diff --git a/language/zh_CN/admin.lang.php b/language/zh_CN/admin.lang.php
index 4bb615e25..3fd81fd15 100755
--- a/language/zh_CN/admin.lang.php
+++ b/language/zh_CN/admin.lang.php
@@ -1353,4 +1353,28 @@ $lang['Download all activities'] = '下载所有访问记录';
 $lang['and %d more'] = '还有%d个';
 $lang['Object'] = '对象';
 $lang['You have %s1 orphan : %s2'] = '您有 %s1 个未使用的标签:%s2';
-$lang['You have %s inactive plugins'] = '您有%s停用的插件';
\ No newline at end of file
+$lang['You have %s inactive plugins'] = '您有%s停用的插件';
+$lang['between %d and %d'] = '在%d和%d之间';
+$lang['image(s) contains unsaved changes'] = '图像包含未保存的更改';
+$lang['level of confidentiality'] = '保密级别';
+$lang['was succesfully deleted'] = '已成功删除';
+$lang['Save'] = '保存';
+$lang['Select or create an album'] = '选择或创建相册';
+$lang['System Activities'] = '系统活动';
+$lang['Who can see ?'] = '谁可以看到？';
+$lang['You have unsaved changes'] = '您有未保存的更改';
+$lang['Pagination has changed and needs to be reloaded !'] = '分页已更改，需要重新加载！';
+$lang['Changes saved'] = '更改已保存';
+$lang['Core'] = '核心';
+$lang['Create a root album'] = '创建根相册';
+$lang['Create and select'] = '创建并选择';
+$lang['Create your first album'] = '创建你的第一张相册';
+$lang['Creation mode'] = '创建模式';
+$lang['First choose an album, then add your files'] = '首先选择一个相册，然后添加您的文件';
+$lang['Image'] = '图像';
+$lang['Metadata sync complete'] = '元数据同步完成';
+$lang['Auto-update'] = '自动更新';
+$lang['An error has occured'] = '发生了错误';
+$lang['Added on %s'] = '添加到%s';
+$lang['Add a sub-album to “%s”'] = '在“%s”中添加子相册';
+$lang['Activate create mode to create and select an album'] = '激活创建模式以创建和选择相册';
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