diff --git a/public/sitemap.xml b/public/sitemap.xml
index 7dd0b5b..7662efa 100644
--- a/public/sitemap.xml
+++ b/public/sitemap.xml
@@ -7,8 +7,6 @@
     <lastmod>2024-01-01</lastmod>
     <changefreq>weekly</changefreq>
     <priority>1.0</priority>
-    <xhtml:link rel="alternate" hreflang="en" href="https://dev-lab.onixbyte.dev/" />
-    <xhtml:link rel="alternate" hreflang="zh" href="https://dev-lab.onixbyte.dev/?lang=zh-CN" />
   </url>
   
   <!-- JSON Viewer -->
@@ -17,8 +15,6 @@
     <lastmod>2024-01-01</lastmod>
     <changefreq>monthly</changefreq>
     <priority>0.9</priority>
-    <xhtml:link rel="alternate" hreflang="en" href="https://dev-lab.onixbyte.dev/json-viewer" />
-    <xhtml:link rel="alternate" hreflang="zh" href="https://dev-lab.onixbyte.dev/json-viewer?lang=zh-CN" />
   </url>
   
   <!-- BMI Calculator -->
@@ -27,8 +23,6 @@
     <lastmod>2024-01-01</lastmod>
     <changefreq>monthly</changefreq>
     <priority>0.9</priority>
-    <xhtml:link rel="alternate" hreflang="en" href="https://dev-lab.onixbyte.dev/bmi-calculator" />
-    <xhtml:link rel="alternate" hreflang="zh" href="https://dev-lab.onixbyte.dev/bmi-calculator?lang=zh-CN" />
   </url>
   
   <!-- About -->
@@ -37,8 +31,6 @@
     <lastmod>2024-01-01</lastmod>
     <changefreq>monthly</changefreq>
     <priority>0.7</priority>
-    <xhtml:link rel="alternate" hreflang="en" href="https://dev-lab.onixbyte.dev/about" />
-    <xhtml:link rel="alternate" hreflang="zh" href="https://dev-lab.onixbyte.dev/about?lang=zh-CN" />
   </url>
   
   <!-- Contact -->
@@ -47,7 +39,5 @@
     <lastmod>2024-01-01</lastmod>
     <changefreq>monthly</changefreq>
     <priority>0.6</priority>
-    <xhtml:link rel="alternate" hreflang="en" href="https://dev-lab.onixbyte.dev/contact" />
-    <xhtml:link rel="alternate" hreflang="zh" href="https://dev-lab.onixbyte.dev/contact?lang=zh-CN" />
   </url>
 </urlset>