diff --git a/locale/zh-CN/treestyletab/treestyletab.dtd b/locale/zh-CN/treestyletab/treestyletab.dtd
index d7935281..788ae096 100644
--- a/locale/zh-CN/treestyletab/treestyletab.dtd
+++ b/locale/zh-CN/treestyletab/treestyletab.dtd
@@ -1,7 +1,7 @@
-<!ENTITY config.title        "Tree Style Tab 设置">
+<!ENTITY config.title        "Tree Style Tab 设置">
 
-<!ENTITY config.scale.min "低">
-<!ENTITY config.scale.max "高">
+<!ENTITY config.scale.min "最小">
+<!ENTITY config.scale.max "最大">
 
 
 <!ENTITY config.tabs.appearance "外观">
@@ -20,15 +20,15 @@
 <!ENTITY config.tabbar.hideAlltabsButton    "显示“列出所有标签”按钮">
 
 
-<!ENTITY config.tabs.style "Style">
+<!ENTITY config.tabs.style "样式">
 
 <!ENTITY config.tabbar.style.caption "标签栏外观">
-<!ENTITY config.tabbar.style.plain   "简洁"">
-<!ENTITY config.tabbar.style.flat    "Flat">
+<!ENTITY config.tabbar.style.plain   "简洁">
+<!ENTITY config.tabbar.style.flat    "平面">
 <!ENTITY config.tabbar.style.mixed   "混合">
 <!ENTITY config.tabbar.style.vertigo "Vertigo">
 <!ENTITY config.tabbar.style.metal   "金属">
-<!ENTITY config.tabbar.style.sidebar "Sidebar">
+<!ENTITY config.tabbar.style.sidebar "侧栏式">
 <!ENTITY config.tabbar.style.none    "默认（跟随主题）">
 
 <!ENTITY config.twisty.style.caption "树的折叠点外观">
@@ -142,10 +142,10 @@
 <!ENTITY config.insertNewChildAt.first "插入到子树顶部，成为首个子标签">
 <!ENTITY config.insertNewChildAt.last "添加到子树的最后">
 
-<!ENTITY config.undoCloseTabSet.caption  "When a member of a tree is restored by &quot;Undo Close Tab&quot;">
-<!ENTITY config.undoCloseTabSet.ask      "Ask me always">
-<!ENTITY config.undoCloseTabSet.set      "Restore whole of the tree">
-<!ENTITY config.undoCloseTabSet.separate "Restore only one tab (Firefox default)">
+<!ENTITY config.undoCloseTabSet.caption  "当已关闭的某标签树内的一个标签被恢复">
+<!ENTITY config.undoCloseTabSet.ask      "总是询问">
+<!ENTITY config.undoCloseTabSet.set      "恢复整个标签树">
+<!ENTITY config.undoCloseTabSet.separate "仅恢复该标签（Firefox 默认）">
 
 
 <!ENTITY config.tabs.advanced "高级">
diff --git a/locale/zh-CN/treestyletab/treestyletab.properties b/locale/zh-CN/treestyletab/treestyletab.properties
index 911ccbdf..d92058c6 100644
--- a/locale/zh-CN/treestyletab/treestyletab.properties
+++ b/locale/zh-CN/treestyletab/treestyletab.properties
@@ -18,24 +18,24 @@ openGroupBookmarkBehavior.subTree=打开到新标签树中
 openGroupBookmarkBehavior.separate=打开到新的独立标签中（Firefox 默认）
 openGroupBookmarkBehavior.replace=替代当前标签打开
 
-undoCloseTabSetBehavior.title=Do you want other closed tabs to be restored too?
-undoCloseTabSetBehavior.text=This tab was closed with other %S tab(s) together. How treat them?
-openGroupBookmarkBehavior.never=Never ask me, and do same operation hereafter
-undoCloseTabSetBehavior.set=Restore all tabs closed with this tab
-undoCloseTabSetBehavior.separate=Ignore, only this tab should be restored (Firefox default)
+undoCloseTabSetBehavior.title=是否要恢复其他已关闭的标签？
+undoCloseTabSetBehavior.text=你要恢复的标签是跟其他 %S 个标签一起被关闭的，你想怎么处理它们？
+openGroupBookmarkBehavior.never=不再询问，以后按此操作执行
+undoCloseTabSetBehavior.set=恢复全部跟此标签一起被关闭的标签
+undoCloseTabSetBehavior.separate=忽略，仅恢复此标签（Firefox 默认）
 
-openSelectedPlaces.bookmarks=from %2$S bookmarks, including "%1$S"
-openSelectedPlaces.history=from %2$S history entries, including "%1$S"
+openSelectedPlaces.bookmarks=打开 %2$S 个书签，包括："%1$S"
+openSelectedPlaces.history=打开 %2$S 个历史项，包括："%1$S"
 
 bookmarkProperty.parent.label=父标签：
 bookmarkProperty.parent.blank.label=（空）
 bookmarkProperty.parent.current.label=[ %S ]
 
-undo_changeTabbarPosition_label=Change the position of the tab bar
+undo_changeTabbarPosition_label=改变标签栏的位置
 
 
-compatibility_STM_warning_title=Super Tab Mode collides with Tree Style Tab
-compatibility_STM_warning_text=New tabs opened from links (or others) don't become child of the current tab, because the position of new tabs is controlled by Super Tab Mode. Which feature do you want to be enabled?\n(*You can change those settings manually by the configuration dialog of Super Tab Mode.)
-compatibility_STM_warning_use_TST=Make tabs children of the current tab
-compatibility_STM_warning_use_STM=Put tabs to the position specified by Super Tab Mode
-compatibility_STM_warning_never=Don't show this dialo anymore.
+compatibility_STM_warning_title=Super Tab Mode 跟 Tree Style Tab 不兼容
+compatibility_STM_warning_text=打开自链接（或其他）的新标签不会成为当前标签的子标签，因为 Super Tab Mode 会控制新标签的位置。你想保留哪种功能特性？\n（你可以手动在 Super Tab Mode 的选项对话框中更改那些设置。）
+compatibility_STM_warning_use_TST=使新标签成为当前标签的子标签。
+compatibility_STM_warning_use_STM=将标签放置在 Super Tab Mode 控制的位置上。
+compatibility_STM_warning_never=不要再提醒我。