diff --git a/sitemap.xml b/sitemap.xml
new file mode 100644
index 0000000..bcba894
--- /dev/null
+++ b/sitemap.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<sitemapindex>
+    <sitemap>
+        <loc>https://learn.study-area.org.cn/intro/sitemap.xml</loc>
+        <lastmod>2024-8-31</lastmod>
+    </sitemap>
+    <sitemap>
+        <loc>https://learn.study-area.org.cn/computer/sitemap.xml</loc>
+        <lastmod>2024-8-31</lastmod>
+    </sitemap>
+    <sitemap>
+        <loc>https://learn.study-area.org.cn/linux-basic/sitemap.xml</loc>
+        <lastmod>2024-8-31</lastmod>
+    </sitemap>
+</sitemapindex>
\ No newline at end of file