diff --git a/plinth/locale/zh_Hans/LC_MESSAGES/django.po b/plinth/locale/zh_Hans/LC_MESSAGES/django.po
index eeca925f2..b967367e3 100644
--- a/plinth/locale/zh_Hans/LC_MESSAGES/django.po
+++ b/plinth/locale/zh_Hans/LC_MESSAGES/django.po
@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: Plinth\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2019-06-24 19:48-0400\n"
-"PO-Revision-Date: 2018-12-07 18:21+0000\n"
-"Last-Translator: Allan Nordhøy <epost@anotheragency.no>\n"
+"PO-Revision-Date: 2019-06-28 18:01+0000\n"
+"Last-Translator: ZeroAurora <zeroaurora@qq.com>\n"
 "Language-Team: Chinese (Simplified) <https://hosted.weblate.org/projects/"
 "freedombox/plinth/zh_Hans/>\n"
 "Language: zh_Hans\n"
@@ -17,7 +17,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Weblate 3.4-dev\n"
+"X-Generator: Weblate 3.7.1\n"
 
 #: plinth/action_utils.py:298
 #, python-brace-format
@@ -72,8 +72,6 @@ msgid "Language"
 msgstr "语言"
 
 #: plinth/forms.py:63
-#, fuzzy
-#| msgid "Language for this web administration interface"
 msgid "Language to use for presenting this web interface"
 msgstr "此 web 管理界面的语言"
 
@@ -127,82 +125,75 @@ msgstr ""
 
 #: plinth/modules/backups/__init__.py:38 plinth/modules/backups/views.py:50
 msgid "Backups"
-msgstr ""
+msgstr "备份"
 
 #: plinth/modules/backups/__init__.py:41
 msgid "Backups allows creating and managing backup archives."
-msgstr ""
+msgstr "备份允许创建和管理备份存档。"
 
 #: plinth/modules/backups/__init__.py:49
-#, fuzzy, python-brace-format
-#| msgid "{box_name} Manual"
+#, python-brace-format
 msgid "{box_name} storage"
-msgstr "{box_name} 手册"
+msgstr "{box_name} 存储"
 
 #: plinth/modules/backups/forms.py:38
 #, python-brace-format
 msgid "{app} (No data to backup)"
-msgstr ""
+msgstr "{app} （没有要备份的数据）"
 
 #: plinth/modules/backups/forms.py:58
 msgid "Included apps"
-msgstr ""
+msgstr "包括的应用"
 
 #: plinth/modules/backups/forms.py:58
 msgid "Apps to include in the backup"
-msgstr ""
+msgstr "包括于备份中的应用"
 
 #: plinth/modules/backups/forms.py:72
-#, fuzzy
-#| msgid "The subdomain you want to register"
 msgid "Select the apps you want to restore"
-msgstr "您想注册的子域名"
+msgstr "选择您想恢复的应用"
 
 #: plinth/modules/backups/forms.py:85
 msgid "Upload File"
-msgstr ""
+msgstr "上传文件"
 
 #: plinth/modules/backups/forms.py:88
 msgid "Backup files have to be in .tar.gz format"
-msgstr ""
+msgstr "备份文件必须为 .tar.gz 格式"
 
 #: plinth/modules/backups/forms.py:89
 msgid "Select the backup file you want to upload"
-msgstr ""
+msgstr "选择您想上传的备份文件"
 
 #: plinth/modules/backups/forms.py:94
 msgid "SSH Repository Path"
-msgstr ""
+msgstr "SSH 存储库路径"
 
 #: plinth/modules/backups/forms.py:95
 msgid ""
 "Path of a new or existing repository. Example: <i>user@host:~/path/to/repo/</"
 "i>"
-msgstr ""
+msgstr "新的或已有存储库的路径。例如：<i>user@host:~/path/to/repo/</i>"
 
 #: plinth/modules/backups/forms.py:98
-#, fuzzy
-#| msgid "Save Password"
 msgid "SSH server password"
-msgstr "保存密码"
+msgstr "SSH 服务器密码"
 
 #: plinth/modules/backups/forms.py:99
 msgid ""
 "Password of the SSH Server.<br />SSH key-based authentication is not yet "
 "possible."
-msgstr ""
+msgstr "SSH 服务器的密码。<br />基于密钥的 SSH 验证暂不支持。"
 
 #: plinth/modules/backups/forms.py:104
-#, fuzzy
-#| msgid "Description"
 msgid "Encryption"
-msgstr "描述"
+msgstr "加密"
 
 #: plinth/modules/backups/forms.py:106
 msgid ""
 "\"Key in Repository\" means that a password-protected key is stored with the "
 "backup."
-msgstr ""
+msgstr "\"存储库中的密钥\"表示受密码保护的密钥与备份一起存储。"
 
 #: plinth/modules/backups/forms.py:111 plinth/modules/networks/forms.py:304
 msgid "Passphrase"