diff --git a/cps/translations/zh_Hans_CN/LC_MESSAGES/messages.po b/cps/translations/zh_Hans_CN/LC_MESSAGES/messages.po
index 4bf9c39b..6ddc8e94 100644
--- a/cps/translations/zh_Hans_CN/LC_MESSAGES/messages.po
+++ b/cps/translations/zh_Hans_CN/LC_MESSAGES/messages.po
@@ -734,11 +734,11 @@ msgstr "显示热门书籍"
 
 #: cps/ub.py:74
 msgid "Downloaded Books"
-msgstr ""
+msgstr "下载历史"
 
 #: cps/ub.py:76
 msgid "Show Downloaded Books"
-msgstr ""
+msgstr "显示下载过的书籍"
 
 #: cps/templates/index.xml:24 cps/ub.py:79 cps/web.py:639
 msgid "Top Rated Books"
@@ -845,11 +845,11 @@ msgstr "显示归档书籍"
 
 #: cps/ub.py:120
 msgid "Books List"
-msgstr ""
+msgstr "书籍列表"
 
 #: cps/ub.py:122
 msgid "Show Books List"
-msgstr ""
+msgstr "显示书籍列表"
 
 #: cps/updater.py:295 cps/updater.py:306 cps/updater.py:407 cps/updater.py:421
 msgid "Unexpected data while reading update information"
@@ -916,7 +916,7 @@ msgstr "热门书籍（最多下载）"
 #: cps/web.py:748
 #, python-format
 msgid "Downloaded books by %(user)s"
-msgstr ""
+msgstr "%(user)s 下载过的书籍"
 
 #: cps/web.py:762
 msgid "Oops! Selected book title is unavailable. File does not exist or is not accessible"
@@ -974,7 +974,7 @@ msgstr "搜索"
 
 #: cps/web.py:998
 msgid "Books list"
-msgstr ""
+msgstr "书籍列表"
 
 #: cps/web.py:1136
 msgid "Ratings list"
@@ -1110,11 +1110,11 @@ msgstr "Calibre 电子书转换器%(tool)s没有发现"
 #: cps/tasks/convert.py:127
 #, python-format
 msgid "%(format)s format not found on disk"
-msgstr ""
+msgstr "硬盘上找不到 %(format)s 格式"
 
 #: cps/tasks/convert.py:130
 msgid "Ebook converter failed with unknown error"
-msgstr ""
+msgstr "发生未知错误，书籍转换失败"
 
 #: cps/tasks/convert.py:140
 #, python-format
@@ -1134,7 +1134,7 @@ msgstr "电子书转换器失败： %(error)s"
 #: cps/tasks/convert.py:212
 #, python-format
 msgid "Calibre failed with error: %(error)s"
-msgstr ""
+msgstr "Calibre 运行失败，错误信息：%(error)s"
 
 #: cps/templates/admin.html:9
 msgid "Users"
@@ -1538,80 +1538,80 @@ msgstr "无搜索结果！请尝试另一个关键字。"
 
 #: cps/templates/book_table.html:10 cps/templates/book_table.html:52
 msgid "This Field is Required"
-msgstr ""
+msgstr "此栏必须填写"
 
 #: cps/templates/book_table.html:23
 msgid "Merge selected books"
-msgstr ""
+msgstr "合并选中的书籍"
 
 #: cps/templates/book_table.html:24
 msgid "Remove Selections"
-msgstr ""
+msgstr "删除选中的书籍"
 
 #: cps/templates/book_table.html:30
 msgid "Update Title Sort automatically"
-msgstr ""
+msgstr "自动更新书名排序"
 
 #: cps/templates/book_table.html:34
 msgid "Update Author Sort automatically"
-msgstr ""
+msgstr "自动更新作者排序"
 
 #: cps/templates/book_table.html:46
 msgid "Enter Title"
-msgstr ""
+msgstr "输入书名"
 
 #: cps/templates/book_table.html:46 cps/templates/config_view_edit.html:23
 #: cps/templates/shelf_edit.html:7
 msgid "Title"
-msgstr "名称"
+msgstr "书名"
 
 #: cps/templates/book_table.html:47
 msgid "Enter Title Sort"
-msgstr ""
+msgstr "输入书名排序"
 
 #: cps/templates/book_table.html:47
 msgid "Title Sort"
-msgstr ""
+msgstr "书名排序"
 
 #: cps/templates/book_table.html:48
 msgid "Enter Author Sort"
-msgstr ""
+msgstr "输入作者排序"
 
 #: cps/templates/book_table.html:48
 msgid "Author Sort"
-msgstr ""
+msgstr "作者排序"
 
 #: cps/templates/book_table.html:49
 msgid "Enter Authors"
-msgstr ""
+msgstr "输入作者"
 
 #: cps/templates/book_table.html:50
 msgid "Enter Categories"
-msgstr ""
+msgstr "输入分类"
 
 #: cps/templates/book_table.html:51
 msgid "Enter Series"
-msgstr ""
+msgstr "输入丛书"
 
 #: cps/templates/book_table.html:52
 msgid "Enter title"
-msgstr ""
+msgstr "输入书名"
 
 #: cps/templates/book_table.html:52
 msgid "Series Index"
-msgstr ""
+msgstr "丛书编号"
 
 #: cps/templates/book_table.html:53
 msgid "Enter Languages"
-msgstr ""
+msgstr "输入语言"
 
 #: cps/templates/book_table.html:54
 msgid "Publishing Date"
-msgstr ""
+msgstr "出版日期"
 
 #: cps/templates/book_table.html:55
 msgid "Enter Publishers"
-msgstr ""
+msgstr "输入出版社"
 
 #: cps/templates/book_table.html:70 cps/templates/modal_dialogs.html:46
 msgid "Are you really sure?"
@@ -1619,15 +1619,15 @@ msgstr "您真的确认？"
 
 #: cps/templates/book_table.html:74
 msgid "Books with Title will be merged from:"
-msgstr ""
+msgstr "这本书籍将被合并："
 
 #: cps/templates/book_table.html:78
 msgid "Into Book with Title:"
-msgstr ""
+msgstr "合并到这本书籍："
 
 #: cps/templates/book_table.html:83
 msgid "Merge"
-msgstr ""
+msgstr "合并"
 
 #: cps/templates/config_edit.html:12
 msgid "Library Configuration"
@@ -2316,7 +2316,7 @@ msgstr "添加显示或隐藏书籍的值"
 
 #: cps/templates/modal_dialogs.html:50
 msgid "This book format will be permanently erased from database"
-msgstr ""
+msgstr "此书籍格式将从数据库中永久删除"
 
 #: cps/templates/modal_dialogs.html:51
 msgid "This book will be permanently erased from database"