diff --git a/language/zh_CN/admin.lang.php b/language/zh_CN/admin.lang.php
index aeebed80d..355047d01 100644
--- a/language/zh_CN/admin.lang.php
+++ b/language/zh_CN/admin.lang.php
@@ -1156,4 +1156,70 @@ $lang['%d photo moved'] = '已移动%d张图片';
 $lang['%d photo added'] = '已添加%d张图片';
 $lang['%d photo deleted'] = '已删除%d张图片';
 $lang['This photo no longer exists'] = '此图片已被删除。';
-$lang['%d formats uploaded for %d photos'] = '已上传%d种格式的%d张图片';
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+$lang['%d formats uploaded for %d photos'] = '已上传%d种格式的%d张图片';
+$lang['Are you sure you want to delete this?'] = '确定删除吗？';
+$lang['Are you sure you want to install the plugin "%s"?'] = '确定安装 %s 插件吗？';
+$lang['Are you sure you want to lock the gallery?'] = '确定取消此画册的对外展示吗？';
+$lang['Are you sure you want to restore the plugin "%s"?'] = '确定再次安装 %s 插件吗？';
+$lang['Are you sure you want to restore this plugin?'] = '确定再次安装此插件吗？';
+$lang['Are you sure you want to restore to default settings?'] = '确定恢复默认设置吗？';
+$lang['Are you sure you want to uninstall the plugin "%s"?'] = '确定卸载 %s 插件吗？';
+$lang['Are you sure you want to unlock the gallery?'] = '确定公开此相册吗？';
+$lang['Are you sure you want to update all extensions?'] = '确定更新所有扩展插件吗？';
+$lang['Associate User'] = '关联用户';
+$lang['At least 2 selected tags are needed to merge'] = '至少需要两个以上的标签才需要被合并';
+$lang['Average last 12 months'] = '计算过去12个月的的平均值';
+$lang['Certification higher or equal to'] = '相当于或高于此认证';
+$lang['Change Password'] = '修改密码';
+$lang['%s plugins found'] = '找到 %s 个插件 ';
+$lang['%s status is required to edit parameters.'] = '%s 个条目需要编辑参数';
+$lang['Apply an automatic order to root albums'] = '对根目录相册进行自动排序';
+$lang['Apply to direct sub-albums'] = '适用于直接的子相册';
+$lang['Apply to root albums'] = '适用于根目录相册';
+$lang['Apply to the whole hierarchy'] = '适用于全部等级';
+$lang['Are you sure you want to delete all sizes?'] = '确定删除所有的尺寸吗？';
+$lang['Are you sure you want to delete group "%s"?'] = '确定删除 %s 组吗？';
+$lang['Are you sure you want to delete the language "%s"?'] = '确定删除 %s 语言吗？';
+$lang['Are you sure you want to delete the plugin "%s"?'] = '确定删除 %s 插件吗？';
+$lang['Are you sure you want to delete the ratings of the user "%s"?'] = '确定删除用户 %s 的评级吗？';
+$lang['Are you sure you want to delete the theme "%s"?'] = '确定删除 %s 主题吗？';
+$lang['Are you sure you want to delete the user "%s"?'] = '确定删除 %s 用户吗？';
+$lang['Are you sure you want to delete this site?'] = '确定删除这个站点吗？';
+$lang['Are you sure you want to delete this theme?'] = '确定删除这个主题吗？';
+$lang['%sGB'] = '%s GB';
+$lang['%sMB'] = '%s MB';
+$lang['<b>%d</b> filtered user'] = '%d 个已筛选用户';
+$lang['<b>%d</b> filtered users'] = '%d 个已筛选用户';
+$lang['Activated plugin list'] = '已启用插件列表';
+$lang['Add New Plugin'] = '添加新插件';
+$lang['Add another set of formats'] = '添加另一个格式';
+$lang['Add as filter'] = '添加到筛选';
+$lang['Add formats'] = '添加格式';
+$lang['Additional filters'] = '额外筛选';
+$lang['Advanced filters'] = '高级筛选';
+$lang['Album name must not be empty'] = '相册名称不能为空';
+$lang['Always have a backup of your database and files.'] = '请保持数据库和文件的随时备份';
+$lang[' (copy %s)'] = '已复制 %s';
+$lang['%d group added'] = '%d组已添加';
+$lang['%d group deleted'] = '%d 组已删除';
+$lang['%d group edited'] = '%d 组已编辑完成';
+$lang['%d group moved'] = '%d 组已移动';
+$lang['%d groups added'] = '%d 多个组已添加';
+$lang['%d groups deleted'] = '%d 多个组已删除';
+$lang['%d groups edited'] = '%d 多个组已编辑';
+$lang['%d groups moved'] = '%d 多个组已移动';
+$lang['%d pictures in sub-albums'] = '%d 子相册图片';
+$lang['%s GB used'] = '%s 已使用GB';
+$lang['%s MB'] = '%s MB';
+$lang['%s MB used'] = '已使用 %s MB';
+$lang['%s file type'] = '%s 文件类型';
+$lang['%s line'] = '%s 行';
+$lang['%s lines'] = '%s 多行';
+$lang['%s other tags available..'] = '%s 其它可用标签';
+$lang['%s plugin found'] = '现有 %s 插件';
+$lang['deletion'] = '删除';
+$lang['right now'] = '立刻';
+$lang['since the beginning'] = '从开始';
+$lang['Album search tool'] = '相册搜索工具';
+$lang['Activated'] = '已激活';
+$lang[' (copy)'] = '复制';
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