diff --git a/docusaurus.config.js b/docusaurus.config.js
index 89bfbad..c6316a4 100644
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -15,6 +15,8 @@ const config = {
     botId: process.env.BOT_ID,
     patToken: process.env.TOKEN
   },
+  // Add client module for language detection
+  clientModules: [require.resolve('./src/clientModules/lang-redirect.js')],
   markdown: {
     hooks: {
       onBrokenMarkdownLinks: 'warn',
@@ -76,7 +78,18 @@ const config = {
   ],
   i18n: {
     defaultLocale: 'en',
-    locales: ['en', 'zh-CN'],
+    locales: ['en', 'zh-cn'],
+    localeConfigs: {
+      en: {
+        label: 'English',
+        htmlLang: 'en',
+      },
+      'zh-cn': {
+        label: '中文',
+        htmlLang: 'zh-CN',
+        path: 'zh-CN',
+      },
+    },
   },
   themeConfig:
     ({
@@ -136,7 +149,7 @@ const config = {
               },
               {
                 label: 'News',
-                to: 'news',
+                to: '/news',
               },
               {
                 label: 'Customer Stories',
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/detail-pg18-contributors.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/detail-pg18-contributors.mdx
index a44ddfa..aab8468 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/detail-pg18-contributors.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/detail-pg18-contributors.mdx
@@ -74,7 +74,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>社区动态</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>社区动态</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-deepin-cert.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-deepin-cert.mdx
index f839180..c9d6ffd 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-deepin-cert.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-deepin-cert.mdx
@@ -73,7 +73,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-deepseek-assistant.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-deepseek-assistant.mdx
index 2dda784..dc015c5 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-deepseek-assistant.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-deepseek-assistant.mdx
@@ -76,7 +76,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-expert-advisory-committee.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-expert-advisory-committee.mdx
index f9612b6..8f9bd81 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-expert-advisory-committee.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-expert-advisory-committee.mdx
@@ -82,7 +82,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-kylin-cert.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-kylin-cert.mdx
index fb14f44..89fd827 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-kylin-cert.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-kylin-cert.mdx
@@ -72,7 +72,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-loongarch-cert.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-loongarch-cert.mdx
index 8f103d3..94656a7 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-loongarch-cert.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-loongarch-cert.mdx
@@ -74,7 +74,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-navicat.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-navicat.mdx
index be2fe5e..d8395fe 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-navicat.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-navicat.mdx
@@ -74,7 +74,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-ospp-2025.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-ospp-2025.mdx
index 9fad123..e5be2ba 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-ospp-2025.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-ospp-2025.mdx
@@ -76,7 +76,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>开源之夏 2025 结项</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>开源之夏 2025 结项</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-ospp-students.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-ospp-students.mdx
index 68925f9..d073768 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-ospp-students.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-ospp-students.mdx
@@ -76,7 +76,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-pku-course.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-pku-course.mdx
index f8b2105..5342e8d 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-pku-course.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-pku-course.mdx
@@ -75,7 +75,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-2-released.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-2-released.mdx
index 0925820..14a362a 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-2-released.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-2-released.mdx
@@ -75,7 +75,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-4-released.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-4-released.mdx
index 5b8a58a..9c4a67d 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-4-released.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-4-released.mdx
@@ -75,7 +75,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-5-released.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-5-released.mdx
index ef25320..fcae005 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-5-released.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-5-released.mdx
@@ -75,7 +75,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>正文内容</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-6-released.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-6-released.mdx
index db639a9..e85f31b 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-6-released.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v4-6-released.mdx
@@ -75,7 +75,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>IvorySQL 4.6 发布</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>IvorySQL 4.6 发布</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v5-0-released.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v5-0-released.mdx
index b1b1bb5..11a0814 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v5-0-released.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v5-0-released.mdx
@@ -75,7 +75,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>IvorySQL 5.0 发布</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>IvorySQL 5.0 发布</span>
     </div>
 
     <div className="post-header">
diff --git a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v5-1-released.mdx b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v5-1-released.mdx
index ca58a4e..5d7060d 100644
--- a/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v5-1-released.mdx
+++ b/i18n/zh-CN/docusaurus-plugin-content-pages/news/ivorysql-v5-1-released.mdx
@@ -74,7 +74,7 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 <div className="detail-wrapper">
   <div className="detail-main">
     <div className="breadcrumb">
-      <a href="/news">新闻动态</a> <span>&gt;</span> <span>IvorySQL 5.1 发布</span>
+      <a href="/zh-cn/news">新闻动态</a> <span>&gt;</span> <span>IvorySQL 5.1 发布</span>
     </div>
 
     <div className="post-header">
diff --git a/src/clientModules/lang-redirect.js b/src/clientModules/lang-redirect.js
new file mode 100644
index 0000000..8be62aa
--- /dev/null
+++ b/src/clientModules/lang-redirect.js
@@ -0,0 +1,41 @@
+/**
+ * Docusaurus Client Module for Language Detection
+ * This module runs on the client side and handles browser language detection
+ */
+export function onRouteDidUpdate({ location, previousLocation }) {
+  // Only run on root path
+  if (location.pathname !== '/' && location.pathname !== '/index.html') {
+    return;
+  }
+
+  // Check if user has an existing locale preference (manual language selection)
+  const savedLocale = localStorage.getItem('docusaurus.locale');
+  if (savedLocale === 'en') {
+    // User explicitly chose English, respect it and don't redirect
+    return;
+  }
+
+  if (savedLocale === 'zh-CN') {
+    // User chose Chinese, no need to redirect
+    return;
+  }
+
+  // Check if this is the first visit to the root path in this session
+  if (sessionStorage.getItem('clientLangDetectionDone')) {
+    return;
+  }
+
+  // Detect browser language
+  const browserLang = navigator.language || navigator.userLanguage || '';
+
+  // Redirect Chinese users to Chinese version
+  if (browserLang.toLowerCase().startsWith('zh')) {
+    // Mark as done before redirecting to prevent loops
+    sessionStorage.setItem('clientLangDetectionDone', '1');
+    // Redirect Chinese users to Chinese version
+    window.location.replace('/zh-CN/');
+  } else {
+    // Mark as done for non-Chinese users too
+    sessionStorage.setItem('clientLangDetectionDone', '1');
+  }
+}
diff --git a/static/_redirects b/static/_redirects
index c16dd16..6fc32d8 100644
--- a/static/_redirects
+++ b/static/_redirects
@@ -1,4 +1,6 @@
 # Redirect users from China to chinese version at /zh-CN.
-/  /zh-cn 302! Country=cn
-# Also users with Chinese language should be redirected to /zh-cn
-# / /zh-cn 302! Language=zh
+# Disabled - relying on client-side browser language detection instead
+# The ! flag causes forced redirects that prevent manual language switching
+# /  /zh-CN 302 Country=cn
+# Also users with Chinese language should be redirected to /zh-CN
+# /  /zh-CN 302 Language=zh