diff --git a/docs/en/docs/market/calendar/dividend_calendar.mdx b/docs/en/docs/market/calendar/dividend_calendar.mdx
index e82654ec..cb02c0f9 100644
--- a/docs/en/docs/market/calendar/dividend_calendar.mdx
+++ b/docs/en/docs/market/calendar/dividend_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar dividend --filter positions
 | start | string | YES | Start date, YYYY-MM-DD |
 | end | string | YES | End date, YYYY-MM-DD |
 | market | string | NO | Market filter: `US`, `HK`, `SH`, `SZ`. Omit for all. |
+| count | integer | NO | Max events per page; server default when omitted |
+| offset | integer | NO | Number of events to skip from the start of the window |
+| next | CalendarPageDirection | NO | Page direction from the `next_date` cursor: `Later` or `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar dividend --filter positions
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.dividend_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.Dividend, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.dividend_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.Dividend, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.dividend_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.Dividend, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getDividendCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.Dividend, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.dividend_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Dividend, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.dividend_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::Dividend, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.DividendCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "Dividend", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,11 +200,11 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-04-30",
-        "count": 275,
+        "date": "2024-01-15",
+        "count": 1,
         "infos": [
           {
             "id": "12345",
@@ -210,7 +213,7 @@ func main() {
             "counter_name": "Apple Inc.",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
             "content": "",
             "star": 0,
diff --git a/docs/en/docs/market/calendar/earnings_calendar.mdx b/docs/en/docs/market/calendar/earnings_calendar.mdx
index 4e2cee97..e9aadcda 100644
--- a/docs/en/docs/market/calendar/earnings_calendar.mdx
+++ b/docs/en/docs/market/calendar/earnings_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar report --market US
 | start | string | YES | Start date, YYYY-MM-DD |
 | end | string | YES | End date, YYYY-MM-DD |
 | market | string | NO | Market filter: `US`, `HK`, `SH`, `SZ`. Omit for all. |
+| count | integer | NO | Max events per page; server default when omitted |
+| offset | integer | NO | Number of events to skip from the start of the window |
+| next | CalendarPageDirection | NO | Page direction from the `next_date` cursor: `Later` or `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar report --market US
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.earnings_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.Report, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.earnings_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.Report, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.earnings_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.Report, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getEarningsCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.Report, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.earnings_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Report, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.earnings_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::Report, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.EarningsCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "Report", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,11 +200,11 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-04-30",
-        "count": 2228,
+        "date": "2024-01-15",
+        "count": 1,
         "infos": [
           {
             "id": "12345",
@@ -210,7 +213,7 @@ func main() {
             "counter_name": "Apple Inc.",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
             "content": "",
             "star": 0,
diff --git a/docs/en/docs/market/calendar/ipo_calendar.mdx b/docs/en/docs/market/calendar/ipo_calendar.mdx
index 28d1a036..29201fd3 100644
--- a/docs/en/docs/market/calendar/ipo_calendar.mdx
+++ b/docs/en/docs/market/calendar/ipo_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar ipo --market US
 | start | string | YES | Start date, YYYY-MM-DD |
 | end | string | YES | End date, YYYY-MM-DD |
 | market | string | NO | Market filter: `US`, `HK`, `SH`, `SZ`. Omit for all. |
+| count | integer | NO | Max events per page; server default when omitted |
+| offset | integer | NO | Number of events to skip from the start of the window |
+| next | CalendarPageDirection | NO | Page direction from the `next_date` cursor: `Later` or `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar ipo --market US
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.ipo_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.Ipo, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.ipo_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.Ipo, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.ipo_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.Ipo, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getIpoCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.Ipo, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.ipo_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Ipo, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.ipo_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::Ipo, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.IpoCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "Ipo", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,10 +200,10 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-05-05",
+        "date": "2024-01-15",
         "count": 1,
         "infos": [
           {
@@ -210,7 +213,7 @@ func main() {
             "counter_name": "Apple Inc.",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
             "content": "",
             "star": 0,
diff --git a/docs/en/docs/market/calendar/macro_calendar.mdx b/docs/en/docs/market/calendar/macro_calendar.mdx
index 34270434..fb0c3b08 100644
--- a/docs/en/docs/market/calendar/macro_calendar.mdx
+++ b/docs/en/docs/market/calendar/macro_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar macrodata --market US
 | start | string | YES | Start date, YYYY-MM-DD |
 | end | string | YES | End date, YYYY-MM-DD |
 | market | string | NO | Market filter: `US`, `HK`, `SH`, `SZ`. Omit for all. |
+| count | integer | NO | Max events per page; server default when omitted |
+| offset | integer | NO | Number of events to skip from the start of the window |
+| next | CalendarPageDirection | NO | Page direction from the `next_date` cursor: `Later` or `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar macrodata --market US
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.macro_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.MacroData, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.macro_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.MacroData, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.macro_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.MacroData, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getMacroCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.MacroData, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.macro_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::MacroData, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.macro_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::MacroData, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.MacroCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "MacroData", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,22 +200,22 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-05-02",
-        "count": 0,
+        "date": "2024-01-15",
+        "count": 1,
         "infos": [
           {
             "id": "12345",
-            "symbol": "AAPL.US",
+            "symbol": "",
             "market": "US",
-            "counter_name": "Apple Inc.",
+            "counter_name": "",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
-            "content": "",
+            "content": "US Core PPI MoM",
             "star": 0,
             "currency": "",
             "icon": "",
diff --git a/docs/en/docs/market/calendar/meeting_calendar.mdx b/docs/en/docs/market/calendar/meeting_calendar.mdx
index 9fa2319c..29df2f76 100644
--- a/docs/en/docs/market/calendar/meeting_calendar.mdx
+++ b/docs/en/docs/market/calendar/meeting_calendar.mdx
@@ -24,6 +24,9 @@ Browse upcoming shareholder meetings and company events.
 | start | string | YES | Start date, YYYY-MM-DD |
 | end | string | YES | End date, YYYY-MM-DD |
 | market | string | NO | Market filter: `US`, `HK`, `SH`, `SZ`. Omit for all. |
+| count | integer | NO | Max events per page; server default when omitted |
+| offset | integer | NO | Number of events to skip from the start of the window |
+| next | CalendarPageDirection | NO | Page direction from the `next_date` cursor: `Later` or `Earlier` |
 
 ## Request Example
 
@@ -106,7 +109,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.finance_calendar(CalendarCategory::Meeting, "2024-01-01", "2024-03-31", None).await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Meeting, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
diff --git a/docs/en/docs/market/calendar/merge_calendar.mdx b/docs/en/docs/market/calendar/merge_calendar.mdx
index 2d4a7b73..873236f7 100644
--- a/docs/en/docs/market/calendar/merge_calendar.mdx
+++ b/docs/en/docs/market/calendar/merge_calendar.mdx
@@ -24,6 +24,9 @@ Browse upcoming M&A and merger events.
 | start | string | YES | Start date, YYYY-MM-DD |
 | end | string | YES | End date, YYYY-MM-DD |
 | market | string | NO | Market filter: `US`, `HK`, `SH`, `SZ`. Omit for all. |
+| count | integer | NO | Max events per page; server default when omitted |
+| offset | integer | NO | Number of events to skip from the start of the window |
+| next | CalendarPageDirection | NO | Page direction from the `next_date` cursor: `Later` or `Earlier` |
 
 ## Request Example
 
@@ -106,7 +109,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.finance_calendar(CalendarCategory::Merge, "2024-01-01", "2024-03-31", None).await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Merge, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
diff --git a/docs/en/docs/market/calendar/split_calendar.mdx b/docs/en/docs/market/calendar/split_calendar.mdx
index 75772f9f..d92fe3c7 100644
--- a/docs/en/docs/market/calendar/split_calendar.mdx
+++ b/docs/en/docs/market/calendar/split_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar split --market HK
 | start | string | YES | Start date, YYYY-MM-DD |
 | end | string | YES | End date, YYYY-MM-DD |
 | market | string | NO | Market filter: `US`, `HK`, `SH`, `SZ`. Omit for all. |
+| count | integer | NO | Max events per page; server default when omitted |
+| offset | integer | NO | Number of events to skip from the start of the window |
+| next | CalendarPageDirection | NO | Page direction from the `next_date` cursor: `Later` or `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar split --market HK
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.split_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.Split, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.split_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.Split, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.split_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.Split, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getSplitCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.Split, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.split_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Split, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.split_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::Split, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.SplitCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "Split", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,11 +200,11 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-04-30",
-        "count": 2228,
+        "date": "2024-01-15",
+        "count": 1,
         "infos": [
           {
             "id": "12345",
@@ -210,7 +213,7 @@ func main() {
             "counter_name": "Apple Inc.",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
             "content": "",
             "star": 0,
diff --git a/docs/zh-CN/docs/market/calendar/dividend_calendar.mdx b/docs/zh-CN/docs/market/calendar/dividend_calendar.mdx
index e06d699b..f308cd9e 100644
--- a/docs/zh-CN/docs/market/calendar/dividend_calendar.mdx
+++ b/docs/zh-CN/docs/market/calendar/dividend_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar dividend --filter positions
 | start | string | YES | 开始日期，格式 YYYY-MM-DD |
 | end | string | YES | 结束日期，格式 YYYY-MM-DD |
 | market | string | NO | 市场筛选：US、HK、SH、SZ，不填则返回所有市场 |
+| count | integer | NO | 每页最大事件数，省略时使用服务端默认值 |
+| offset | integer | NO | 从窗口起始跳过的事件数 |
+| next | CalendarPageDirection | NO | 从 `next_date` 游标翻页的方向：`Later` 或 `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar dividend --filter positions
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.dividend_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.Dividend, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.dividend_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.Dividend, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.dividend_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.Dividend, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getDividendCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.Dividend, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.dividend_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Dividend, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.dividend_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::Dividend, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.DividendCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "Dividend", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,11 +200,11 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-04-30",
-        "count": 275,
+        "date": "2024-01-15",
+        "count": 1,
         "infos": [
           {
             "id": "12345",
@@ -210,7 +213,7 @@ func main() {
             "counter_name": "Apple Inc.",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
             "content": "",
             "star": 0,
diff --git a/docs/zh-CN/docs/market/calendar/earnings_calendar.mdx b/docs/zh-CN/docs/market/calendar/earnings_calendar.mdx
index 91fa0291..60ad558b 100644
--- a/docs/zh-CN/docs/market/calendar/earnings_calendar.mdx
+++ b/docs/zh-CN/docs/market/calendar/earnings_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar report --market US
 | start | string | YES | 开始日期，格式 YYYY-MM-DD |
 | end | string | YES | 结束日期，格式 YYYY-MM-DD |
 | market | string | NO | 市场筛选：US、HK、SH、SZ，不填则返回所有市场 |
+| count | integer | NO | 每页最大事件数，省略时使用服务端默认值 |
+| offset | integer | NO | 从窗口起始跳过的事件数 |
+| next | CalendarPageDirection | NO | 从 `next_date` 游标翻页的方向：`Later` 或 `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar report --market US
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.earnings_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.Report, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.earnings_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.Report, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.earnings_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.Report, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getEarningsCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.Report, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.earnings_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Report, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.earnings_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::Report, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.EarningsCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "Report", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,11 +200,11 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-04-30",
-        "count": 2228,
+        "date": "2024-01-15",
+        "count": 1,
         "infos": [
           {
             "id": "12345",
@@ -210,7 +213,7 @@ func main() {
             "counter_name": "Apple Inc.",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
             "content": "",
             "star": 0,
diff --git a/docs/zh-CN/docs/market/calendar/ipo_calendar.mdx b/docs/zh-CN/docs/market/calendar/ipo_calendar.mdx
index 6fdcf0eb..9c0f7e82 100644
--- a/docs/zh-CN/docs/market/calendar/ipo_calendar.mdx
+++ b/docs/zh-CN/docs/market/calendar/ipo_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar ipo --market US
 | start | string | YES | 开始日期，格式 YYYY-MM-DD |
 | end | string | YES | 结束日期，格式 YYYY-MM-DD |
 | market | string | NO | 市场筛选：US、HK、SH、SZ，不填则返回所有市场 |
+| count | integer | NO | 每页最大事件数，省略时使用服务端默认值 |
+| offset | integer | NO | 从窗口起始跳过的事件数 |
+| next | CalendarPageDirection | NO | 从 `next_date` 游标翻页的方向：`Later` 或 `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar ipo --market US
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.ipo_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.Ipo, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.ipo_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.Ipo, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.ipo_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.Ipo, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getIpoCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.Ipo, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.ipo_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Ipo, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.ipo_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::Ipo, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.IpoCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "Ipo", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,10 +200,10 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-05-05",
+        "date": "2024-01-15",
         "count": 1,
         "infos": [
           {
@@ -210,7 +213,7 @@ func main() {
             "counter_name": "Apple Inc.",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
             "content": "",
             "star": 0,
diff --git a/docs/zh-CN/docs/market/calendar/macro_calendar.mdx b/docs/zh-CN/docs/market/calendar/macro_calendar.mdx
index 979a3257..e27e500a 100644
--- a/docs/zh-CN/docs/market/calendar/macro_calendar.mdx
+++ b/docs/zh-CN/docs/market/calendar/macro_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar macrodata --market US
 | start | string | YES | 开始日期，格式 YYYY-MM-DD |
 | end | string | YES | 结束日期，格式 YYYY-MM-DD |
 | market | string | NO | 市场筛选：US、HK、SH、SZ，不填则返回所有市场 |
+| count | integer | NO | 每页最大事件数，省略时使用服务端默认值 |
+| offset | integer | NO | 从窗口起始跳过的事件数 |
+| next | CalendarPageDirection | NO | 从 `next_date` 游标翻页的方向：`Later` 或 `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar macrodata --market US
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.macro_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.MacroData, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.macro_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.MacroData, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.macro_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.MacroData, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getMacroCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.MacroData, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.macro_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::MacroData, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.macro_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::MacroData, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.MacroCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "MacroData", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,22 +200,22 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-05-02",
-        "count": 0,
+        "date": "2024-01-15",
+        "count": 1,
         "infos": [
           {
             "id": "12345",
-            "symbol": "AAPL.US",
+            "symbol": "",
             "market": "US",
-            "counter_name": "Apple Inc.",
+            "counter_name": "",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
-            "content": "",
+            "content": "US Core PPI MoM",
             "star": 0,
             "currency": "",
             "icon": "",
diff --git a/docs/zh-CN/docs/market/calendar/meeting_calendar.mdx b/docs/zh-CN/docs/market/calendar/meeting_calendar.mdx
new file mode 100644
index 00000000..306aade9
--- /dev/null
+++ b/docs/zh-CN/docs/market/calendar/meeting_calendar.mdx
@@ -0,0 +1,157 @@
+---
+slug: /market/calendar/meeting-calendar
+title: 股东大会日历
+sidebar_position: 6
+language_tabs: false
+toc_footers: []
+includes: []
+search: true
+highlight_theme: ''
+headingLevel: 2
+---
+
+浏览即将到来的股东大会和公司事件。
+
+<SDKLinks module="calendar" klass="CalendarContext" method="finance_calendar" />
+
+
+## Parameters
+
+> **SDK 方法参数。**
+
+| Name | Type | Required | Description |
+| ---- | ---- | -------- | ----------- |
+| start | string | YES | 开始日期，格式 YYYY-MM-DD |
+| end | string | YES | 结束日期，格式 YYYY-MM-DD |
+| market | string | NO | 市场筛选：US、HK、SH、SZ，不填则返回所有市场 |
+| count | integer | NO | 每页最大事件数，省略时使用服务端默认值 |
+| offset | integer | NO | 从窗口起始跳过的事件数 |
+| next | CalendarPageDirection | NO | 从 `next_date` 游标翻页的方向：`Later` 或 `Earlier` |
+
+## Request Example
+
+<Tabs groupId="request-example">
+  <TabItem value="python" label="Python">
+
+```python
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
+
+oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
+config = Config.from_oauth(oauth)
+ctx = CalendarContext(config)
+
+resp = ctx.finance_calendar(CalendarCategory.Meeting, "2024-01-01", "2024-03-31")
+print(resp)
+```
+
+  </TabItem>
+  <TabItem value="python-async" label="Python (async)">
+
+```python
+import asyncio
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
+
+async def main() -> None:
+    oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
+    config = Config.from_oauth(oauth)
+    ctx = AsyncCalendarContext.create(config)
+    resp = await ctx.finance_calendar(CalendarCategory.Meeting, "2024-01-01", "2024-03-31")
+    print(resp)
+
+if __name__ == "__main__":
+    asyncio.run(main())
+```
+
+  </TabItem>
+  <TabItem value="nodejs" label="Node.js">
+
+```javascript
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
+
+async function main() {
+  const oauth = await OAuth.build('your-client-id', (_, url) => console.log('Open:', url))
+  const config = Config.fromOAuth(oauth)
+  const ctx = CalendarContext.new(config)
+  const resp = await ctx.financeCalendar(CalendarCategory.Meeting, '2024-01-01', '2024-03-31')
+  console.log(resp)
+}
+main().catch(console.error)
+```
+
+  </TabItem>
+  <TabItem value="java" label="Java">
+
+```java
+import com.longbridge.*;
+import com.longbridge.calendar.*;
+
+class Main {
+    public static void main(String[] args) throws Exception {
+        try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open: " + url)).get();
+             Config config = Config.fromOAuth(oauth);
+             CalendarContext ctx = CalendarContext.create(config)) {
+            var resp = ctx.financeCalendar(CalendarCategory.Meeting, "2024-01-01", "2024-03-31", null).get();
+            System.out.println(resp);
+        }
+    }
+}
+```
+
+  </TabItem>
+  <TabItem value="rust" label="Rust">
+
+```rust
+use std::sync::Arc;
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
+    let config = Arc::new(Config::from_oauth(oauth));
+    let ctx = CalendarContext::new(config);
+    let resp = ctx.finance_calendar(CalendarCategory::Meeting, "2024-01-01", "2024-03-31", None, None, None, None).await?;
+    println!("{:?}", resp);
+    Ok(())
+}
+```
+
+  </TabItem>
+  <TabItem value="go" label="Go">
+
+```go
+package main
+
+import (
+    "context"
+    "fmt"
+    "log"
+
+    "github.com/longbridge/openapi-go/calendar"
+    "github.com/longbridge/openapi-go/config"
+    "github.com/longbridge/openapi-go/oauth"
+)
+
+func main() {
+    o := oauth.New("your-client-id").OnOpenURL(func(url string) { fmt.Println("Open:", url) })
+    if err := o.Build(context.Background()); err != nil { log.Fatal(err) }
+    conf, _ := config.New(config.WithOAuthClient(o))
+    c, _ := calendar.NewFromCfg(conf)
+    defer c.Close()
+    resp, err := c.FinanceCalendar(context.Background(), "Meeting", "2024-01-01", "2024-03-31", nil)
+    if err != nil { log.Fatal(err) }
+    fmt.Printf("%+v\n", resp)
+}
+```
+
+  </TabItem>
+</Tabs>
+
+## Response
+
+
+### Response Status
+
+| Status | Description | Schema |
+| ------ | ----------- | ------ |
+| 200    | 成功     | CalendarEventsResponse |
+| 400    | 请求错误 | None   |
diff --git a/docs/zh-CN/docs/market/calendar/merge_calendar.mdx b/docs/zh-CN/docs/market/calendar/merge_calendar.mdx
new file mode 100644
index 00000000..1888135b
--- /dev/null
+++ b/docs/zh-CN/docs/market/calendar/merge_calendar.mdx
@@ -0,0 +1,157 @@
+---
+slug: /market/calendar/merge-calendar
+title: 并购日历
+sidebar_position: 7
+language_tabs: false
+toc_footers: []
+includes: []
+search: true
+highlight_theme: ''
+headingLevel: 2
+---
+
+浏览即将到来的并购（M&A）与合并事件。
+
+<SDKLinks module="calendar" klass="CalendarContext" method="finance_calendar" />
+
+
+## Parameters
+
+> **SDK 方法参数。**
+
+| Name | Type | Required | Description |
+| ---- | ---- | -------- | ----------- |
+| start | string | YES | 开始日期，格式 YYYY-MM-DD |
+| end | string | YES | 结束日期，格式 YYYY-MM-DD |
+| market | string | NO | 市场筛选：US、HK、SH、SZ，不填则返回所有市场 |
+| count | integer | NO | 每页最大事件数，省略时使用服务端默认值 |
+| offset | integer | NO | 从窗口起始跳过的事件数 |
+| next | CalendarPageDirection | NO | 从 `next_date` 游标翻页的方向：`Later` 或 `Earlier` |
+
+## Request Example
+
+<Tabs groupId="request-example">
+  <TabItem value="python" label="Python">
+
+```python
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
+
+oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
+config = Config.from_oauth(oauth)
+ctx = CalendarContext(config)
+
+resp = ctx.finance_calendar(CalendarCategory.Merge, "2024-01-01", "2024-03-31")
+print(resp)
+```
+
+  </TabItem>
+  <TabItem value="python-async" label="Python (async)">
+
+```python
+import asyncio
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
+
+async def main() -> None:
+    oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
+    config = Config.from_oauth(oauth)
+    ctx = AsyncCalendarContext.create(config)
+    resp = await ctx.finance_calendar(CalendarCategory.Merge, "2024-01-01", "2024-03-31")
+    print(resp)
+
+if __name__ == "__main__":
+    asyncio.run(main())
+```
+
+  </TabItem>
+  <TabItem value="nodejs" label="Node.js">
+
+```javascript
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
+
+async function main() {
+  const oauth = await OAuth.build('your-client-id', (_, url) => console.log('Open:', url))
+  const config = Config.fromOAuth(oauth)
+  const ctx = CalendarContext.new(config)
+  const resp = await ctx.financeCalendar(CalendarCategory.Merge, '2024-01-01', '2024-03-31')
+  console.log(resp)
+}
+main().catch(console.error)
+```
+
+  </TabItem>
+  <TabItem value="java" label="Java">
+
+```java
+import com.longbridge.*;
+import com.longbridge.calendar.*;
+
+class Main {
+    public static void main(String[] args) throws Exception {
+        try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open: " + url)).get();
+             Config config = Config.fromOAuth(oauth);
+             CalendarContext ctx = CalendarContext.create(config)) {
+            var resp = ctx.financeCalendar(CalendarCategory.Merge, "2024-01-01", "2024-03-31", null).get();
+            System.out.println(resp);
+        }
+    }
+}
+```
+
+  </TabItem>
+  <TabItem value="rust" label="Rust">
+
+```rust
+use std::sync::Arc;
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
+    let config = Arc::new(Config::from_oauth(oauth));
+    let ctx = CalendarContext::new(config);
+    let resp = ctx.finance_calendar(CalendarCategory::Merge, "2024-01-01", "2024-03-31", None, None, None, None).await?;
+    println!("{:?}", resp);
+    Ok(())
+}
+```
+
+  </TabItem>
+  <TabItem value="go" label="Go">
+
+```go
+package main
+
+import (
+    "context"
+    "fmt"
+    "log"
+
+    "github.com/longbridge/openapi-go/calendar"
+    "github.com/longbridge/openapi-go/config"
+    "github.com/longbridge/openapi-go/oauth"
+)
+
+func main() {
+    o := oauth.New("your-client-id").OnOpenURL(func(url string) { fmt.Println("Open:", url) })
+    if err := o.Build(context.Background()); err != nil { log.Fatal(err) }
+    conf, _ := config.New(config.WithOAuthClient(o))
+    c, _ := calendar.NewFromCfg(conf)
+    defer c.Close()
+    resp, err := c.FinanceCalendar(context.Background(), "Merge", "2024-01-01", "2024-03-31", nil)
+    if err != nil { log.Fatal(err) }
+    fmt.Printf("%+v\n", resp)
+}
+```
+
+  </TabItem>
+</Tabs>
+
+## Response
+
+
+### Response Status
+
+| Status | Description | Schema |
+| ------ | ----------- | ------ |
+| 200    | 成功     | CalendarEventsResponse |
+| 400    | 请求错误 | None   |
diff --git a/docs/zh-CN/docs/market/calendar/split_calendar.mdx b/docs/zh-CN/docs/market/calendar/split_calendar.mdx
index 9917c85b..b56a4e2e 100644
--- a/docs/zh-CN/docs/market/calendar/split_calendar.mdx
+++ b/docs/zh-CN/docs/market/calendar/split_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar split --market HK
 | start | string | YES | 开始日期，格式 YYYY-MM-DD |
 | end | string | YES | 结束日期，格式 YYYY-MM-DD |
 | market | string | NO | 市场筛选：US、HK、SH、SZ，不填则返回所有市场 |
+| count | integer | NO | 每页最大事件数，省略时使用服务端默认值 |
+| offset | integer | NO | 从窗口起始跳过的事件数 |
+| next | CalendarPageDirection | NO | 从 `next_date` 游标翻页的方向：`Later` 或 `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar split --market HK
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.split_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.Split, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.split_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.Split, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.split_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.Split, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getSplitCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.Split, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.split_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Split, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.split_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::Split, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.SplitCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "Split", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,11 +200,11 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-04-30",
-        "count": 2228,
+        "date": "2024-01-15",
+        "count": 1,
         "infos": [
           {
             "id": "12345",
@@ -210,7 +213,7 @@ func main() {
             "counter_name": "Apple Inc.",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
             "content": "",
             "star": 0,
diff --git a/docs/zh-HK/docs/market/calendar/dividend_calendar.mdx b/docs/zh-HK/docs/market/calendar/dividend_calendar.mdx
index f9e6380a..6e41299a 100644
--- a/docs/zh-HK/docs/market/calendar/dividend_calendar.mdx
+++ b/docs/zh-HK/docs/market/calendar/dividend_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar dividend --filter positions
 | start | string | YES | 開始日期，格式 YYYY-MM-DD |
 | end | string | YES | 結束日期，格式 YYYY-MM-DD |
 | market | string | NO | 市場篩選：US、HK、SH、SZ，不填則返回所有市場 |
+| count | integer | NO | 每頁最大事件數，省略時使用伺服器預設值 |
+| offset | integer | NO | 從視窗起始跳過的事件數 |
+| next | CalendarPageDirection | NO | 從 `next_date` 游標翻頁的方向：`Later` 或 `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar dividend --filter positions
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.dividend_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.Dividend, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.dividend_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.Dividend, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.dividend_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.Dividend, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getDividendCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.Dividend, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.dividend_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Dividend, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.dividend_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::Dividend, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.DividendCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "Dividend", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,11 +200,11 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-04-30",
-        "count": 275,
+        "date": "2024-01-15",
+        "count": 1,
         "infos": [
           {
             "id": "12345",
@@ -210,7 +213,7 @@ func main() {
             "counter_name": "Apple Inc.",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
             "content": "",
             "star": 0,
diff --git a/docs/zh-HK/docs/market/calendar/earnings_calendar.mdx b/docs/zh-HK/docs/market/calendar/earnings_calendar.mdx
index 44d0338a..20c1f468 100644
--- a/docs/zh-HK/docs/market/calendar/earnings_calendar.mdx
+++ b/docs/zh-HK/docs/market/calendar/earnings_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar report --market US
 | start | string | YES | 開始日期，格式 YYYY-MM-DD |
 | end | string | YES | 結束日期，格式 YYYY-MM-DD |
 | market | string | NO | 市場篩選：US、HK、SH、SZ，不填則返回所有市場 |
+| count | integer | NO | 每頁最大事件數，省略時使用伺服器預設值 |
+| offset | integer | NO | 從視窗起始跳過的事件數 |
+| next | CalendarPageDirection | NO | 從 `next_date` 游標翻頁的方向：`Later` 或 `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar report --market US
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.earnings_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.Report, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.earnings_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.Report, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.earnings_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.Report, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getEarningsCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.Report, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.earnings_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Report, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.earnings_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::Report, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.EarningsCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "Report", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,11 +200,11 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-04-30",
-        "count": 2228,
+        "date": "2024-01-15",
+        "count": 1,
         "infos": [
           {
             "id": "12345",
@@ -210,7 +213,7 @@ func main() {
             "counter_name": "Apple Inc.",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
             "content": "",
             "star": 0,
diff --git a/docs/zh-HK/docs/market/calendar/ipo_calendar.mdx b/docs/zh-HK/docs/market/calendar/ipo_calendar.mdx
index bd7bb7c9..f2f8a8c4 100644
--- a/docs/zh-HK/docs/market/calendar/ipo_calendar.mdx
+++ b/docs/zh-HK/docs/market/calendar/ipo_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar ipo --market US
 | start | string | YES | 開始日期，格式 YYYY-MM-DD |
 | end | string | YES | 結束日期，格式 YYYY-MM-DD |
 | market | string | NO | 市場篩選：US、HK、SH、SZ，不填則返回所有市場 |
+| count | integer | NO | 每頁最大事件數，省略時使用伺服器預設值 |
+| offset | integer | NO | 從視窗起始跳過的事件數 |
+| next | CalendarPageDirection | NO | 從 `next_date` 游標翻頁的方向：`Later` 或 `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar ipo --market US
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.ipo_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.Ipo, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.ipo_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.Ipo, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.ipo_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.Ipo, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getIpoCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.Ipo, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.ipo_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Ipo, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.ipo_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::Ipo, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.IpoCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "Ipo", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,10 +200,10 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-05-05",
+        "date": "2024-01-15",
         "count": 1,
         "infos": [
           {
@@ -210,7 +213,7 @@ func main() {
             "counter_name": "Apple Inc.",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
             "content": "",
             "star": 0,
diff --git a/docs/zh-HK/docs/market/calendar/macro_calendar.mdx b/docs/zh-HK/docs/market/calendar/macro_calendar.mdx
index b935e59b..a86093af 100644
--- a/docs/zh-HK/docs/market/calendar/macro_calendar.mdx
+++ b/docs/zh-HK/docs/market/calendar/macro_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar macrodata --market US
 | start | string | YES | 開始日期，格式 YYYY-MM-DD |
 | end | string | YES | 結束日期，格式 YYYY-MM-DD |
 | market | string | NO | 市場篩選：US、HK、SH、SZ，不填則返回所有市場 |
+| count | integer | NO | 每頁最大事件數，省略時使用伺服器預設值 |
+| offset | integer | NO | 從視窗起始跳過的事件數 |
+| next | CalendarPageDirection | NO | 從 `next_date` 游標翻頁的方向：`Later` 或 `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar macrodata --market US
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.macro_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.MacroData, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.macro_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.MacroData, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.macro_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.MacroData, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getMacroCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.MacroData, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.macro_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::MacroData, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.macro_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::MacroData, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.MacroCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "MacroData", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,22 +200,22 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-05-02",
-        "count": 0,
+        "date": "2024-01-15",
+        "count": 1,
         "infos": [
           {
             "id": "12345",
-            "symbol": "AAPL.US",
+            "symbol": "",
             "market": "US",
-            "counter_name": "Apple Inc.",
+            "counter_name": "",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
-            "content": "",
+            "content": "US Core PPI MoM",
             "star": 0,
             "currency": "",
             "icon": "",
diff --git a/docs/zh-HK/docs/market/calendar/meeting_calendar.mdx b/docs/zh-HK/docs/market/calendar/meeting_calendar.mdx
new file mode 100644
index 00000000..a214e045
--- /dev/null
+++ b/docs/zh-HK/docs/market/calendar/meeting_calendar.mdx
@@ -0,0 +1,157 @@
+---
+slug: /market/calendar/meeting-calendar
+title: 股東大會日曆
+sidebar_position: 6
+language_tabs: false
+toc_footers: []
+includes: []
+search: true
+highlight_theme: ''
+headingLevel: 2
+---
+
+瀏覽即將到來的股東大會和公司事件。
+
+<SDKLinks module="calendar" klass="CalendarContext" method="finance_calendar" />
+
+
+## Parameters
+
+> **SDK 方法參數。**
+
+| Name | Type | Required | Description |
+| ---- | ---- | -------- | ----------- |
+| start | string | YES | 開始日期，格式 YYYY-MM-DD |
+| end | string | YES | 結束日期，格式 YYYY-MM-DD |
+| market | string | NO | 市場篩選：US、HK、SH、SZ，不填則返回所有市場 |
+| count | integer | NO | 每頁最大事件數，省略時使用伺服器預設值 |
+| offset | integer | NO | 從視窗起始跳過的事件數 |
+| next | CalendarPageDirection | NO | 從 `next_date` 游標翻頁的方向：`Later` 或 `Earlier` |
+
+## Request Example
+
+<Tabs groupId="request-example">
+  <TabItem value="python" label="Python">
+
+```python
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
+
+oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
+config = Config.from_oauth(oauth)
+ctx = CalendarContext(config)
+
+resp = ctx.finance_calendar(CalendarCategory.Meeting, "2024-01-01", "2024-03-31")
+print(resp)
+```
+
+  </TabItem>
+  <TabItem value="python-async" label="Python (async)">
+
+```python
+import asyncio
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
+
+async def main() -> None:
+    oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
+    config = Config.from_oauth(oauth)
+    ctx = AsyncCalendarContext.create(config)
+    resp = await ctx.finance_calendar(CalendarCategory.Meeting, "2024-01-01", "2024-03-31")
+    print(resp)
+
+if __name__ == "__main__":
+    asyncio.run(main())
+```
+
+  </TabItem>
+  <TabItem value="nodejs" label="Node.js">
+
+```javascript
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
+
+async function main() {
+  const oauth = await OAuth.build('your-client-id', (_, url) => console.log('Open:', url))
+  const config = Config.fromOAuth(oauth)
+  const ctx = CalendarContext.new(config)
+  const resp = await ctx.financeCalendar(CalendarCategory.Meeting, '2024-01-01', '2024-03-31')
+  console.log(resp)
+}
+main().catch(console.error)
+```
+
+  </TabItem>
+  <TabItem value="java" label="Java">
+
+```java
+import com.longbridge.*;
+import com.longbridge.calendar.*;
+
+class Main {
+    public static void main(String[] args) throws Exception {
+        try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open: " + url)).get();
+             Config config = Config.fromOAuth(oauth);
+             CalendarContext ctx = CalendarContext.create(config)) {
+            var resp = ctx.financeCalendar(CalendarCategory.Meeting, "2024-01-01", "2024-03-31", null).get();
+            System.out.println(resp);
+        }
+    }
+}
+```
+
+  </TabItem>
+  <TabItem value="rust" label="Rust">
+
+```rust
+use std::sync::Arc;
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
+    let config = Arc::new(Config::from_oauth(oauth));
+    let ctx = CalendarContext::new(config);
+    let resp = ctx.finance_calendar(CalendarCategory::Meeting, "2024-01-01", "2024-03-31", None, None, None, None).await?;
+    println!("{:?}", resp);
+    Ok(())
+}
+```
+
+  </TabItem>
+  <TabItem value="go" label="Go">
+
+```go
+package main
+
+import (
+    "context"
+    "fmt"
+    "log"
+
+    "github.com/longbridge/openapi-go/calendar"
+    "github.com/longbridge/openapi-go/config"
+    "github.com/longbridge/openapi-go/oauth"
+)
+
+func main() {
+    o := oauth.New("your-client-id").OnOpenURL(func(url string) { fmt.Println("Open:", url) })
+    if err := o.Build(context.Background()); err != nil { log.Fatal(err) }
+    conf, _ := config.New(config.WithOAuthClient(o))
+    c, _ := calendar.NewFromCfg(conf)
+    defer c.Close()
+    resp, err := c.FinanceCalendar(context.Background(), "Meeting", "2024-01-01", "2024-03-31", nil)
+    if err != nil { log.Fatal(err) }
+    fmt.Printf("%+v\n", resp)
+}
+```
+
+  </TabItem>
+</Tabs>
+
+## Response
+
+
+### Response Status
+
+| Status | Description | Schema |
+| ------ | ----------- | ------ |
+| 200    | 成功     | CalendarEventsResponse |
+| 400    | 請求錯誤 | None   |
diff --git a/docs/zh-HK/docs/market/calendar/merge_calendar.mdx b/docs/zh-HK/docs/market/calendar/merge_calendar.mdx
new file mode 100644
index 00000000..e0aa7c44
--- /dev/null
+++ b/docs/zh-HK/docs/market/calendar/merge_calendar.mdx
@@ -0,0 +1,157 @@
+---
+slug: /market/calendar/merge-calendar
+title: 併購日曆
+sidebar_position: 7
+language_tabs: false
+toc_footers: []
+includes: []
+search: true
+highlight_theme: ''
+headingLevel: 2
+---
+
+瀏覽即將到來的併購（M&A）與合併事件。
+
+<SDKLinks module="calendar" klass="CalendarContext" method="finance_calendar" />
+
+
+## Parameters
+
+> **SDK 方法參數。**
+
+| Name | Type | Required | Description |
+| ---- | ---- | -------- | ----------- |
+| start | string | YES | 開始日期，格式 YYYY-MM-DD |
+| end | string | YES | 結束日期，格式 YYYY-MM-DD |
+| market | string | NO | 市場篩選：US、HK、SH、SZ，不填則返回所有市場 |
+| count | integer | NO | 每頁最大事件數，省略時使用伺服器預設值 |
+| offset | integer | NO | 從視窗起始跳過的事件數 |
+| next | CalendarPageDirection | NO | 從 `next_date` 游標翻頁的方向：`Later` 或 `Earlier` |
+
+## Request Example
+
+<Tabs groupId="request-example">
+  <TabItem value="python" label="Python">
+
+```python
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
+
+oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
+config = Config.from_oauth(oauth)
+ctx = CalendarContext(config)
+
+resp = ctx.finance_calendar(CalendarCategory.Merge, "2024-01-01", "2024-03-31")
+print(resp)
+```
+
+  </TabItem>
+  <TabItem value="python-async" label="Python (async)">
+
+```python
+import asyncio
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
+
+async def main() -> None:
+    oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
+    config = Config.from_oauth(oauth)
+    ctx = AsyncCalendarContext.create(config)
+    resp = await ctx.finance_calendar(CalendarCategory.Merge, "2024-01-01", "2024-03-31")
+    print(resp)
+
+if __name__ == "__main__":
+    asyncio.run(main())
+```
+
+  </TabItem>
+  <TabItem value="nodejs" label="Node.js">
+
+```javascript
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
+
+async function main() {
+  const oauth = await OAuth.build('your-client-id', (_, url) => console.log('Open:', url))
+  const config = Config.fromOAuth(oauth)
+  const ctx = CalendarContext.new(config)
+  const resp = await ctx.financeCalendar(CalendarCategory.Merge, '2024-01-01', '2024-03-31')
+  console.log(resp)
+}
+main().catch(console.error)
+```
+
+  </TabItem>
+  <TabItem value="java" label="Java">
+
+```java
+import com.longbridge.*;
+import com.longbridge.calendar.*;
+
+class Main {
+    public static void main(String[] args) throws Exception {
+        try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open: " + url)).get();
+             Config config = Config.fromOAuth(oauth);
+             CalendarContext ctx = CalendarContext.create(config)) {
+            var resp = ctx.financeCalendar(CalendarCategory.Merge, "2024-01-01", "2024-03-31", null).get();
+            System.out.println(resp);
+        }
+    }
+}
+```
+
+  </TabItem>
+  <TabItem value="rust" label="Rust">
+
+```rust
+use std::sync::Arc;
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
+    let config = Arc::new(Config::from_oauth(oauth));
+    let ctx = CalendarContext::new(config);
+    let resp = ctx.finance_calendar(CalendarCategory::Merge, "2024-01-01", "2024-03-31", None, None, None, None).await?;
+    println!("{:?}", resp);
+    Ok(())
+}
+```
+
+  </TabItem>
+  <TabItem value="go" label="Go">
+
+```go
+package main
+
+import (
+    "context"
+    "fmt"
+    "log"
+
+    "github.com/longbridge/openapi-go/calendar"
+    "github.com/longbridge/openapi-go/config"
+    "github.com/longbridge/openapi-go/oauth"
+)
+
+func main() {
+    o := oauth.New("your-client-id").OnOpenURL(func(url string) { fmt.Println("Open:", url) })
+    if err := o.Build(context.Background()); err != nil { log.Fatal(err) }
+    conf, _ := config.New(config.WithOAuthClient(o))
+    c, _ := calendar.NewFromCfg(conf)
+    defer c.Close()
+    resp, err := c.FinanceCalendar(context.Background(), "Merge", "2024-01-01", "2024-03-31", nil)
+    if err != nil { log.Fatal(err) }
+    fmt.Printf("%+v\n", resp)
+}
+```
+
+  </TabItem>
+</Tabs>
+
+## Response
+
+
+### Response Status
+
+| Status | Description | Schema |
+| ------ | ----------- | ------ |
+| 200    | 成功     | CalendarEventsResponse |
+| 400    | 請求錯誤 | None   |
diff --git a/docs/zh-HK/docs/market/calendar/split_calendar.mdx b/docs/zh-HK/docs/market/calendar/split_calendar.mdx
index a162ef53..d7232d12 100644
--- a/docs/zh-HK/docs/market/calendar/split_calendar.mdx
+++ b/docs/zh-HK/docs/market/calendar/split_calendar.mdx
@@ -29,6 +29,9 @@ longbridge finance-calendar split --market HK
 | start | string | YES | 開始日期，格式 YYYY-MM-DD |
 | end | string | YES | 結束日期，格式 YYYY-MM-DD |
 | market | string | NO | 市場篩選：US、HK、SH、SZ，不填則返回所有市場 |
+| count | integer | NO | 每頁最大事件數，省略時使用伺服器預設值 |
+| offset | integer | NO | 從視窗起始跳過的事件數 |
+| next | CalendarPageDirection | NO | 從 `next_date` 游標翻頁的方向：`Later` 或 `Earlier` |
 
 ## Request Example
 
@@ -36,13 +39,13 @@ longbridge finance-calendar split --market HK
   <TabItem value="python" label="Python">
 
 ```python
-from longbridge.openapi import CalendarContext, Config, OAuthBuilder
+from longbridge.openapi import CalendarContext, CalendarCategory, Config, OAuthBuilder
 
 oauth = OAuthBuilder("your-client-id").build(lambda url: print("Visit:", url))
 config = Config.from_oauth(oauth)
 ctx = CalendarContext(config)
 
-resp = ctx.split_calendar("AAPL.US")
+resp = ctx.finance_calendar(CalendarCategory.Split, "2024-01-01", "2024-03-31")
 print(resp)
 ```
 
@@ -51,14 +54,14 @@ print(resp)
 
 ```python
 import asyncio
-from longbridge.openapi import AsyncCalendarContext, Config, OAuthBuilder
+from longbridge.openapi import AsyncCalendarContext, CalendarCategory, Config, OAuthBuilder
 
 async def main() -> None:
     oauth = await OAuthBuilder("your-client-id").build_async(lambda url: print("Visit:", url))
     config = Config.from_oauth(oauth)
     ctx = AsyncCalendarContext.create(config)
 
-    resp = await ctx.split_calendar("AAPL.US")
+    resp = await ctx.finance_calendar(CalendarCategory.Split, "2024-01-01", "2024-03-31")
     print(resp)
 
 if __name__ == "__main__":
@@ -69,7 +72,7 @@ if __name__ == "__main__":
   <TabItem value="nodejs" label="Node.js">
 
 ```javascript
-const { Config, CalendarContext, OAuth } = require('longbridge')
+const { Config, CalendarContext, CalendarCategory, OAuth } = require('longbridge')
 
 async function main() {
   const oauth = await OAuth.build('your-client-id', (_, url) => {
@@ -77,7 +80,7 @@ async function main() {
   })
   const config = Config.fromOAuth(oauth)
   const ctx = CalendarContext.new(config)
-  const resp = await ctx.split_calendar('AAPL.US')
+  const resp = await ctx.financeCalendar(CalendarCategory.Split, '2024-01-01', '2024-03-31')
   console.log(resp)
 }
 main().catch(console.error)
@@ -95,7 +98,7 @@ class Main {
         try (OAuth oauth = new OAuthBuilder("your-client-id").build(url -> System.out.println("Open to authorize: " + url)).get();
              Config config = Config.fromOAuth(oauth);
              CalendarContext ctx = CalendarContext.create(config)) {
-            var resp = ctx.getSplitCalendar("AAPL.US").get();
+            var resp = ctx.financeCalendar(CalendarCategory.Split, "2024-01-01", "2024-03-31", null).get();
             System.out.println(resp);
         }
     }
@@ -107,14 +110,14 @@ class Main {
 
 ```rust
 use std::sync::Arc;
-use longbridge::{oauth::OAuthBuilder, calendar::CalendarContext, Config};
+use longbridge::{oauth::OAuthBuilder, calendar::{CalendarContext, CalendarCategory}, Config};
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let oauth = OAuthBuilder::new("your-client-id").build(|url| println!("Open: {url}")).await?;
     let config = Arc::new(Config::from_oauth(oauth));
     let ctx = CalendarContext::new(config);
-    let resp = ctx.split_calendar("AAPL.US").await?;
+    let resp = ctx.finance_calendar(CalendarCategory::Split, "2024-01-01", "2024-03-31", None, None, None, None).await?;
     println!("{:?}", resp);
     Ok(())
 }
@@ -137,7 +140,7 @@ int main() {
             if (!res) return;
             Config config = Config::from_oauth(*res);
             CalendarContext ctx = CalendarContext::create(config);
-            ctx.split_calendar("AAPL.US", [](auto resp) {
+            ctx.finance_calendar(CalendarCategory::Split, "2024-01-01", "2024-03-31", "", std::nullopt, std::nullopt, std::nullopt, [](auto resp) {
                 if (resp) std::cout << "OK" << std::endl;
             });
         });
@@ -176,7 +179,7 @@ func main() {
 		log.Fatal(err)
 	}
 	defer c.Close()
-	resp, err := c.SplitCalendar(context.Background(), "AAPL.US")
+	resp, err := c.FinanceCalendar(context.Background(), "Split", "2024-01-01", "2024-03-31", nil)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -197,11 +200,11 @@ func main() {
   "code": 0,
   "message": "success",
   "data": {
-    "date": "2026-04-30",
+    "date": "2024-01-01",
     "list": [
       {
-        "date": "2026-04-30",
-        "count": 2228,
+        "date": "2024-01-15",
+        "count": 1,
         "infos": [
           {
             "id": "12345",
@@ -210,7 +213,7 @@ func main() {
             "counter_name": "Apple Inc.",
             "event_type": "",
             "activity_type": "",
-            "date": "2026-05-14",
+            "date": "2024-01-15",
             "datetime": "",
             "content": "",
             "star": 0,