diff --git a/astro.config.mjs b/astro.config.mjs
index 79ce5c9..af720af 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -32,7 +32,7 @@ export default defineConfig({
                     href: 'https://github.com/NixOS-CN/nixcn-web',
                 },
             ],
-            sidebar: ['meetup-2-guide', 'souvenir-customization', 'volunteers', 'code-of-conduct'],
+            sidebar: ['meetup-2-guide', 'souvenir-customization', 'volunteers', 'code-of-conduct', 'calendar'],
             plugins: [
                 starlightUITweaks({
                     navbarLinks: [{ label: 'Nix CN 社区 ↗', href: 'https://nixos-cn.org/' }],
diff --git a/src/content/docs/calendar.mdx b/src/content/docs/calendar.mdx
new file mode 100644
index 0000000..0934b86
--- /dev/null
+++ b/src/content/docs/calendar.mdx
@@ -0,0 +1,18 @@
+---
+title: '议程日历'
+description: '议程日历'
+sidebar:
+    label: '议程日历'
+---
+
+点击右上角"月"按钮，选择"日程“视图，以获得最佳的查看体验。
+
+<iframe
+    class='calendar'
+    src='https://calendar.google.com/calendar/embed?src=5a48432d43f3ef6bdba99eb12fc804bbff13942ca4102f55bae32c440db5ef56%40group.calendar.google.com&ctz=Asia%2FShanghai'
+    style='border: 0;height:600px'
+    width='800'
+    height='600'
+    frameborder='0'
+    scrolling='no'
+></iframe>
diff --git a/src/content/docs/en/calendar.mdx b/src/content/docs/en/calendar.mdx
new file mode 100644
index 0000000..9b50580
--- /dev/null
+++ b/src/content/docs/en/calendar.mdx
@@ -0,0 +1,18 @@
+---
+title: 'Agenda Calendar'
+description: 'Agenda Calendar'
+sidebar:
+    label: 'Agenda Calendar'
+---
+
+Click "Month" button, select "Agenda" view, to get the best viewing experience.
+
+<iframe
+    class='calendar'
+    src='https://calendar.google.com/calendar/embed?src=5a48432d43f3ef6bdba99eb12fc804bbff13942ca4102f55bae32c440db5ef56%40group.calendar.google.com&ctz=Asia%2FShanghai'
+    style='border: 0;height:600px'
+    width='800'
+    height='600'
+    frameborder='0'
+    scrolling='no'
+></iframe>