diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 3cc92fe..70764e7 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -7,4 +7,81 @@
     <string name="action_ok">确定</string>
     <string name="action_close">关闭</string>
     <string name="action_add">添加</string>
+    <string name="action_rename">重命名</string>
+    <string name="action_back">返回</string>
+    <string name="action_search">搜索</string>
+    <string name="action_clear">清除</string>
+    <string name="action_apply">应用</string>
+    <string name="action_enable">启用</string>
+    <string name="error_message_format">错误：%1$s</string>
+    <string name="action_go_back">返回</string>
+    <string name="tab_free">空白</string>
+    <string name="active_tabs">存活的标签页</string>
+    <string name="close_tab">关闭标签</string>
+    <string name="close_all_tabs">关闭所有标签页</string>
+    <string name="dialog_close_all_tabs">需要关闭所有标签页吗？</string>
+    <string name="dialog_close_all_tabs_desc">你确定自己要关闭所有存活的标签页吗？</string>
+    <string name="legal_agreement_full">%1$s您同意我们的%2$s，并确认已阅读我们的%3$s。</string>
+    <string name="legal_terms_of_service">服务条款</string>
+    <string name="legal_privacy_policy">隐私政策</string>
+    <string name="legal_licenses">协议许可</string>
+    <string name="items_selected_count">已选择%1$d</string>
+    <string name="clear_selection">清除选项</string>
+    <string name="pin_unpin">置顶/取消置顶</string>
+    <string name="info">信息</string>
+    <string name="select_all">选择所有</string>
+    <string name="dialog_remove_from_recents">从最近中移除</string>
+    <string name="dialog_warning_folder_sync_delete">警告:某些选定的项目与本地文件夹关联，继续操作将从设备存储中删除本地文件。\n\n此操作无法撤消。</string>
+    <string name="file_information">文件信息</string>
+    <string name="book_name">书籍名字</string>
+    <string name="copy_name">复制书名</string>
+    <string name="original_name">原始书名： %1$s</string>
+    <string name="revert_to_original">恢复为原始书名</string>
+    <string name="file_name">文件名称： %1$s</string>
+    <string name="author">作者</string>
+    <string name="format">格式</string>
+    <string name="size">大小</string>
+    <string name="added">已添加</string>
+    <string name="location">本地</string>
+    <string name="source_opds">资料来源: OPDS 流</string>
+    <string name="source_in_app">应用内存储</string>
+    <string name="internal_storage">内部存储</string>
+    <string name="about_title">关于Episteme</string>
+    <string name="about_version">版本：%1$s (构建号：%2$d)</string>
+    <string name="empty_select_file">选择一个文件</string>
+    <string name="clear_cloud_data_title">清除所有的同步数据吗？</string>
+    <string name="clear_cloud_data_desc">您确定要从云端中永久删除所有保存的图书数据吗？这也会擦除本地图书数据以防止重新同步。此操作无法撤消。</string>
+    <string name="delete_all_data">删除所有数据</string>
+    <string name="nav_home">主页</string>
+    <string name="nav_library">书库</string>
+    <string name="recent_files">最近的文件</string>
+    <string name="your_library_empty">你的书库是空的</string>
+    <string name="your_library_empty_desc">选择一个文件进行阅读，或者同步本地文件夹以自动导入书籍。</string>
+    <string name="no_recent_files">最近没有打开文件</string>
+    <string name="no_recent_files_desc">打开一个书库中的文件，可以在这里查看。</string>
+    <string name="setup_folder_sync">设置同步的文件夹</string>
+    <string name="sync_folder">同步文件夹</string>
+    <string name="local_folder">本地文件夹</string>
+    <string name="pinned">置顶</string>
+    <string name="progress_complete">已阅读%1$d%%</string>
+    <string name="not_available_locally">本地无可用</string>
+    <string name="drawer_sign_in">使用谷歌登录</string>
+    <string name="drawer_by_signing_in">通过登录，</string>
+    <string name="drawer_pro_unlocked">Episteme Pro版本</string>
+    <string name="drawer_upgrade_pro">升级为Episteme Pro</string>
+    <string name="drawer_sync_library">同步书库</string>
+    <string name="drawer_backup_local_folders">同步本地文件夹到云端</string>
+    <string name="drawer_backup_desc">将已经同步的文件夹中的书籍上传到Google Drive。</string>
+    <string name="drawer_custom_fonts">自定义字体</string>
+    <string name="drawer_support_project">支持这个项目</string>
+    <string name="drawer_help_feedback">帮助与反馈</string>
+    <string name="drawer_sign_out">登出</string>
+    <string name="options_recent_limit">限制最近的文件</string>
+    <string name="options_no_limit">无限制</string>
+    <string name="options_files_limit">%1$d个文件</string>
+    <string name="options_clear_book_cache">清除书籍缓存</string>
+    <string name="options_clear_reflow_cache">清除重排版缓存</string>
+    <string name="library_title">书库</string>
+    <string name="search_placeholder">搜索书名或作者…</string>
+    <string name="filter_types">类型：%1$s</string>
 </resources>