diff --git a/docusaurus.config.js b/docusaurus.config.js
index fcfb1bc..1a981ac 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -30,8 +30,8 @@ const config = {
   // metadata like html lang. For example, if your site is Chinese, you may want
   // to replace "en" with "zh-Hans".
   i18n: {
-    defaultLocale: 'zh-Hans',
-    locales: ['en','zh-Hans'],
+    defaultLocale: 'en',
+    locales: ['en'],
   },
 
   presets: [
@@ -78,7 +78,7 @@ const config = {
           },
           {to: '/blog', label: 'Blog', position: 'left'},
           {
-            href: 'https://github.com/facebook/docusaurus',
+            href: 'https://github.com/retrofor/retro',
             label: 'GitHub',
             position: 'right',
           },
@@ -118,7 +118,7 @@ const config = {
               },
               {
                 label: 'GitHub',
-                href: 'https://github.com/facebook/HsiangNianian',
+                href: 'https://github.com/HsiangNianian',
               },
             ],
           },