diff --git a/frontend/src/locale/i18n.ts b/frontend/src/locale/i18n.ts
index 8ebfaf7..32b25db 100644
--- a/frontend/src/locale/i18n.ts
+++ b/frontend/src/locale/i18n.ts
@@ -4,6 +4,7 @@ import { initReactI18next } from 'react-i18next';
 import en from './en.json'; //English
 import es from './es.json'; //Spanish
 import jp from './jp.json'; //Japanese
+import zh from './zh.json'; //Mandarin
 
 i18n.use(initReactI18next).init({
   resources: {
@@ -16,6 +17,9 @@ i18n.use(initReactI18next).init({
     jp: {
       translation: jp,
     },
+    zh: {
+      translation: zh,
+    },
   },
 });
 
diff --git a/frontend/src/locale/zh.json b/frontend/src/locale/zh.json
new file mode 100644
index 0000000..9555682
--- /dev/null
+++ b/frontend/src/locale/zh.json
@@ -0,0 +1,109 @@
+{
+    "language": "普通话", 
+    "chat": "聊天",
+    "chats": "聊天",
+    "newChat": "新聊天",
+    "myPlan": "我的计划",
+    "about": "关于",
+    "inputPlaceholder": "在这里输入您的消息...",
+    "tagline": "DocsGPT 使用 GenAI, 请使用来源审核关键信息.",
+    "sourceDocs": "来源文档",
+    "none": "无",
+    "cancel":"取消",
+    "demo": [
+      {
+        "header": "了解 DocsGPT",
+        "query": "DocsGPT 是什么"
+      },
+      {
+        "header": "总结文档",
+        "query": "总结当前情况"
+      },
+      {
+        "header": "编写代码",
+        "query": "为 /api/answer API 请求编写代码"
+      },
+      {
+        "header": "学习帮助",
+        "query": "为背景写出潜在问题"
+      }
+    ],
+    "settings": {
+      "label": "设置",
+      "general": {
+        "label": "般",
+        "selectTheme": "选择主题",
+        "light": "浅色",
+        "dark": "暗色",
+        "selectLanguage": "选择语言",
+        "chunks": "每个查询处理的块",
+        "prompt": "提示",
+        "deleteAllLabel": "删除所有对话",
+        "deleteAllBtn": "删除所有",
+        "addNew": "添加新的",
+        "convHistory":"对话历史",
+        "none":"无",
+        "low":"低",
+        "medium":"中",
+        "high":"高",
+        "unlimited":"无限",
+        "default":"默认"
+      },
+      "documents": {
+        "label": "文件",
+        "name": "文件名称",
+        "date": "向量日期",
+        "type": "类型",
+        "tokenUsage": "令牌使用"
+      },
+      "apiKeys": {
+        "label": "API 密钥",
+        "name": "名称",
+        "key": "API 密钥",
+        "sourceDoc": "源文档",
+        "createNew": "创建新的"
+      }
+    },
+    "modals": {
+      "uploadDoc": {
+        "label": "上传新文档资料",
+        "file": "从文件",
+        "remote": "远程",
+        "name": "名称",
+        "choose": "选择文件",
+        "info": "请上传 .pdf, .txt, .rst, .docx, .md, .zip 文件，限 25MB",
+        "uploadedFiles": "已上传文件",
+        "cancel": "取消",
+        "train": "训练",
+        "link": "链接",
+        "urlLink": "URL 链接",
+        "reddit": {
+          "id": "客户端 ID",
+          "secret": "客户端密钥",
+          "agent": "用户代理",
+          "searchQueries": "搜索查询",
+          "numberOfPosts": "帖子数量"
+        }
+      },
+      "createAPIKey": {
+        "label": "创建新的 API 密钥",
+        "apiKeyName": "API 密钥名称",
+        "chunks": "每个查询处理的块",
+        "prompt": "选择活动提示",
+        "sourceDoc": "源文档",
+        "create": "创建"
+      },
+      "saveKey": {
+        "note": "请保存您的密钥",
+        "disclaimer": "这是您的密钥唯一一次展示机会。",
+        "copy": "复制",
+        "copied": "已复制",
+        "confirm": "我已保存密钥"
+      },
+      "deleteConv": {
+        "confirm": "您确定要删除所有对话吗？",
+        "delete": "删除"
+      }
+    }
+  }
+  
\ No newline at end of file
diff --git a/frontend/src/settings/General.tsx b/frontend/src/settings/General.tsx
index 6a4b1a9..eb5ac90 100644
--- a/frontend/src/settings/General.tsx
+++ b/frontend/src/settings/General.tsx
@@ -36,6 +36,10 @@ const General: React.FC = () => {
       label: 'Japanese',
       value: 'jp',
     },
+    {
+      label: 'Mandarin',
+      value: 'zh',
+    },
   ];
   const chunks = ['0', '2', '4', '6', '8', '10'];
   const token_limits = new Map([