diff --git a/src/main/services/i18n/locales/en/common.json b/src/main/services/i18n/locales/en/common.json
index 0de458ca..1ec24573 100644
--- a/src/main/services/i18n/locales/en/common.json
+++ b/src/main/services/i18n/locales/en/common.json
@@ -50,5 +50,7 @@
   "darkMode": "Dark Mode",
   "background": "Background",
   "restartApp": "Restart massCode",
-  "updateAvailable": "Update Available"
+  "updateAvailable": "Update Available",
+  "hide": "Hide",
+  "show": "Show"
 }
\ No newline at end of file
diff --git a/src/main/services/i18n/locales/en/menu.json b/src/main/services/i18n/locales/en/menu.json
index e43c71bb..b7a6daa4 100644
--- a/src/main/services/i18n/locales/en/menu.json
+++ b/src/main/services/i18n/locales/en/menu.json
@@ -63,5 +63,6 @@
     "format": "Format",
     "previewMarkdown": "Preview Markdown",
     "previewCode": "Preview Code",
+    "previewScreenshot": "Preview Screenshot"
   }
 }
\ No newline at end of file
diff --git a/src/main/services/i18n/locales/en/preferences.json b/src/main/services/i18n/locales/en/preferences.json
index 0e53c639..2a283b46 100644
--- a/src/main/services/i18n/locales/en/preferences.json
+++ b/src/main/services/i18n/locales/en/preferences.json
@@ -41,6 +41,7 @@
   "language": {
     "label": "Language",
     "en": "English",
-    "ru": "Русский"
+    "ru": "Русский",
+    "zh_CN": "简体中文"
   }
 }
\ No newline at end of file
diff --git a/src/main/services/i18n/locales/ru/common.json b/src/main/services/i18n/locales/ru/common.json
index aaea5935..e12d1d80 100644
--- a/src/main/services/i18n/locales/ru/common.json
+++ b/src/main/services/i18n/locales/ru/common.json
@@ -49,5 +49,7 @@
   "darkMode": "Темный режим",
   "background": "Фон",
   "restartApp": "Перезагрузить massCode",
-  "updateAvailable": "Доступно обновление"
+  "updateAvailable": "Доступно обновление",
+  "hide": "Hide",
+  "show": "Show"
 }
\ No newline at end of file
diff --git a/src/main/services/i18n/locales/ru/menu.json b/src/main/services/i18n/locales/ru/menu.json
index 9c7a5296..e3464b31 100644
--- a/src/main/services/i18n/locales/ru/menu.json
+++ b/src/main/services/i18n/locales/ru/menu.json
@@ -62,6 +62,7 @@
     "copy": "Скопировать сниппет в буфер",
     "format": "Форматировать",
     "previewMarkdown": "Просмотр Markdown",
-    "previewCode": "Просмотр результата HTML/CSS"
+    "previewCode": "Просмотр результата HTML/CSS",
+    "previewScreenshot": "Просмотр скриншота"
   }
 }
\ No newline at end of file
diff --git a/src/main/services/i18n/locales/ru/preferences.json b/src/main/services/i18n/locales/ru/preferences.json
index f5e254e0..bceb3fe7 100644
--- a/src/main/services/i18n/locales/ru/preferences.json
+++ b/src/main/services/i18n/locales/ru/preferences.json
@@ -41,6 +41,7 @@
   "language": {
     "label": "Язык",
     "en": "English",
-    "ru": "Русский"
+    "ru": "Русский",
+    "zh_CN": "简体中文"
   }
 }
\ No newline at end of file
diff --git a/src/main/services/i18n/locales/zh_CN/common.json b/src/main/services/i18n/locales/zh_CN/common.json
new file mode 100644
index 00000000..ca602e13
--- /dev/null
+++ b/src/main/services/i18n/locales/zh_CN/common.json
@@ -0,0 +1,56 @@
+{
+  "button": {
+    "moveStorage": "更改存储路径",
+    "openStorage": "打开现有存储",
+    "fromMassCodeV1": "来自 massCode v1.0",
+    "fromSnippetsLab": "来自 SnippetsLab",
+    "confirm": "确认",
+    "cancel": "取消",
+    "update": ["前往 GitHub", "OK"]
+  },
+  "newFolder": "新建文件夹",
+  "newSnippet": "新建代码片段",
+  "newFragment": "新建子片段",
+  "addDescription": "添加描述",
+  "addToFavorites": "添加至收藏夹",
+  "addTag": "添加标签",
+  "rename": "重命名",
+  "duplicate": "创建副本",
+  "delete": "删除",
+  "deleteNow": "立即删除",
+  "defaultLanguage": "默认语言",
+  "removeFromFavorites": "从收藏夹移除",
+  "emptyTrash": "清空回收站",
+  "close": "关闭",
+  "folder": {
+    "untitled": "未命名文件夹",
+    "plural": "文件夹"
+  },
+  "snippet": {
+    "untitled": "未命名代码片段",
+    "plural": "代码片段",
+    "emptyName": "请输入该代码片段名称",
+    "selectedMultiple": "已选中 {{count}} 个代码片段",
+    "noSelected": "未选中代码片段"
+  },
+  "fragment": "子片段",
+  "search": "搜索",
+  "line": "行",
+  "column": "列",
+  "sidebar": {
+    "inbox": "暂存区",
+    "favorites": "收藏夹",
+    "allSnippets": "所有的",
+    "trash": "回收站",
+    "untitled": "未命名文件夹",
+    "folders": "自定义文件夹",
+    "library": "库",
+    "tags": "标签"
+  },
+  "darkMode": "深色模式",
+  "background": "背景",
+  "restartApp": "重启 massCode",
+  "updateAvailable": "存在新版本",
+  "hide": "隐藏",
+  "show": "显示"
+}
\ No newline at end of file
diff --git a/src/main/services/i18n/locales/zh_CN/dialog.json b/src/main/services/i18n/locales/zh_CN/dialog.json
new file mode 100644
index 00000000..5183db08
--- /dev/null
+++ b/src/main/services/i18n/locales/zh_CN/dialog.json
@@ -0,0 +1,12 @@
+{
+  "deleteConfirm": "你是否确定要永久删除 {{name}} ？",
+  "deleteConfirmMultipleSnippets": "你是否确定要永久删除 {{count}} 个选中的代码片段?",
+  "noUndo": "本操作将无法撤销。",
+  "allSnippetsMoveToTrash": "本文件夹内的所有代码片段将被移动至回收站。",
+  "deleteTag": "将会从所有拥有该标签的代码片段中删除该标签。",
+  "emptyTrash": "你是否确定要永久删除回收站内的所有代码片段？",
+  "migrateConfirm": [
+    "你是否确定要从 {{name}} 迁移数据?",
+    "在迁移过程中，当前的库将被覆盖。"
+  ]
+}
\ No newline at end of file
diff --git a/src/main/services/i18n/locales/zh_CN/menu.json b/src/main/services/i18n/locales/zh_CN/menu.json
new file mode 100644
index 00000000..25878a3c
--- /dev/null
+++ b/src/main/services/i18n/locales/zh_CN/menu.json
@@ -0,0 +1,68 @@
+{
+  "app": {
+    "label": "massCode",
+    "preferences": "首选项",
+    "update": {
+      "label": "检查更新…",
+      "message": "新版本 {{newVersion}} 现在已经可以下载。\n现在的版本是 {{oldVersion}} 。",
+      "button": ["前往 GitHub", "OK"],
+      "noUpdate": "当前没有可用的更新。"
+    },
+    "quit": "退出 massCode",
+    "about": "关于 massCode",
+    "hide": "最小化 massCode",
+    "hideOther": "最小化其它窗口",
+    "showAll": "显示所有窗口"
+  },
+  "help": {
+    "label": "帮助",
+    "website": "访问官网",
+    "documentation": "访问文档",
+    "viewInGitHub": "访问 GitHub",
+    "changeLog": "更新日志",
+    "reportIssue": "提交 Issue",
+    "giveStar": "给个 Star",
+    "extension": {
+      "vscode": "VS Code 插件",
+      "raycast": "Raycast 插件",
+      "alfred": "Alfred 插件"
+    },
+    "donate": {
+      "openCollective": "通过 Open Collective 捐赠",
+      "payPal": "通过 PayPal 捐赠"
+    },
+    "twitter": "访问作者 Twitter",
+    "devTools": "开发者工具"
+  },
+  "file": {
+    "label": "文件",
+    "find": "查找"
+  },
+  "view": {
+    "label": "查看",
+    "sortBy": {
+      "label": "排序方式",
+      "dateModified": "根据修改日期",
+      "dateCreated": "根据创建日期",
+      "name": "根据片段名"
+    }
+  },
+  "edit": {
+    "label": "编辑",
+    "undo": "撤销",
+    "redo": "恢复",
+    "cut": "剪切",
+    "copy": "复制",
+    "paste": "粘贴",
+    "delete": "删除",
+    "selectAll": "全选"
+  },
+  "editor": {
+    "label": "编辑器",
+    "copy": "将代码片段复制至剪贴板",
+    "format": "格式化",
+    "previewMarkdown": "预览 Markdown",
+    "previewCode": "预览 HTML 和 CSS",
+    "previewScreenshot": "生成并预览代码截图"
+  }
+}
\ No newline at end of file
diff --git a/src/main/services/i18n/locales/zh_CN/preferences.json b/src/main/services/i18n/locales/zh_CN/preferences.json
new file mode 100644
index 00000000..b938bb1d
--- /dev/null
+++ b/src/main/services/i18n/locales/zh_CN/preferences.json
@@ -0,0 +1,47 @@
+{
+  "title": "首选项",
+  "storage": {
+    "label": "存储路径",
+    "migrate": "迁移",
+    "count": "总计"
+  },
+  "editor": {
+    "label": "编辑器",
+    "fontSize": "字体大小",
+    "fontFamily": "字体系列",
+    "wrap": {
+      "label": "自动换行",
+      "wordWrap": "开启",
+      "off": "关闭"
+    },
+    "tabSize": "Tab 空格数",
+    "showInvisibles": "显示空格与换行符",
+    "highlightLine": "高亮光标所在行整行",
+    "highlightGutter": "高亮光标所在行行号",
+    "prettier": {
+      "label": "Prettier",
+      "trailingComma": {
+        "label": "尾后逗号",
+        "none": "None",
+        "all": "All",
+        "es6": "ES6"
+      },
+      "semi": "句尾添加分号",
+      "singleQuote": "使用单引号代替双引号"
+    }
+  },
+  "appearance": {
+    "label": "外观",
+    "theme": {
+      "label": "主题",
+      "light": "浅色",
+      "dark": "深色"
+    }
+  },
+  "language": {
+    "label": "语言",
+    "en": "English",
+    "ru": "Русский",
+    "zh_CN": "简体中文"
+  }
+}
\ No newline at end of file
diff --git a/src/main/services/i18n/locales/zh_CN/special.json b/src/main/services/i18n/locales/zh_CN/special.json
new file mode 100644
index 00000000..477a9f55
--- /dev/null
+++ b/src/main/services/i18n/locales/zh_CN/special.json
@@ -0,0 +1,24 @@
+{
+  "description": {
+    "storage": "要使用 iCloud Drive、Google Drive 和 Dropbox 等同步服务，只需将存储路径设置为相应的同步文件夹即可。",
+    "migrate": {
+      "1": "从 massCode v1.0 迁移：选择包含数据库文件的文件夹。",
+      "2": "从 SnippetsLab 迁移：选择 JSON 文件。",
+      "3": [
+        "从SnippetsLab迁移将会遇到一些局限：",
+        "所有的文件夹将是第一层，因为 JSON 文件（低于 v2.1）无法表示嵌套的文件夹。",
+        "某些片段可能会因为其语言暂时不被 massCode 而被识别为纯文本。"
+      ]
+    },
+    "htmlCssPreview": "添加带有 HTML 和 CSS 语言的片段来查看预览结果。"
+  },
+  "success": {
+    "migrate": "数据库迁移成功。"
+  },
+  "error": {
+    "folderNotContainDb": "文件夹内不存在 \"db.json\"."
+  },
+  "unsponsored": "未赞助的",
+  "supportMessage": "Hi，我是 Anton 👋<br><br>\n感谢你使用 massCode 。如果你觉得这个应用很有帮助，请{{-tagStart}} 捐赠 {{-tagEnd}}。这将激励我继续开发这个项目。",
+  "snippetsShowcase": "代码片段展示区"
+}
\ No newline at end of file
diff --git a/src/renderer/components/preferences/LanguagePreferences.vue b/src/renderer/components/preferences/LanguagePreferences.vue
index 7c9f0109..58ea44b7 100644
--- a/src/renderer/components/preferences/LanguagePreferences.vue
+++ b/src/renderer/components/preferences/LanguagePreferences.vue
@@ -44,10 +44,13 @@ const options = [
     label: i18n.t('preferences:language.en'),
     value: 'en'
   },
-
   {
     label: i18n.t('preferences:language.ru'),
     value: 'ru'
+  },
+  {
+    label: i18n.t('preferences:language.zh_CN'),
+    value: 'zh_CN'
   }
 ]