diff --git a/po/zh_CN.po b/po/zh_CN.po
index 15a169167f..346fd5895d 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -12,7 +12,7 @@ msgstr ""
 "Project-Id-Version: systemd\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2020-08-19 18:02+0200\n"
-"PO-Revision-Date: 2020-11-26 11:35+0000\n"
+"PO-Revision-Date: 2020-11-28 13:35+0000\n"
 "Last-Translator: Whired Planck <fungdaat31@outlook.com>\n"
 "Language-Team: Chinese (Simplified) <https://translate.fedoraproject.org/"
 "projects/systemd/master/zh_CN/>\n"
@@ -178,7 +178,7 @@ msgstr "下载虚拟机或容器镜像"
 
 #: src/import/org.freedesktop.import1.policy:43
 msgid "Authentication is required to download a VM or container image"
-msgstr "下载虚拟机或容器镜像需要认证。"
+msgstr "下载虚拟机或容器镜像需要认证"
 
 #: src/locale/org.freedesktop.locale1.policy:22
 msgid "Set system locale"
@@ -514,7 +514,7 @@ msgstr "设置 wall 消息"
 
 #: src/login/org.freedesktop.login1.policy:386
 msgid "Authentication is required to set a wall message"
-msgstr "设置 wall 消息需要认证。"
+msgstr "设置 wall 消息需要认证"
 
 #: src/login/org.freedesktop.login1.policy:395
 msgid "Change Session"
@@ -667,147 +667,119 @@ msgstr "启用/禁用 DNSSEC"
 
 #: src/network/org.freedesktop.network1.policy:100
 #: src/resolve/org.freedesktop.resolve1.policy:111
-#, fuzzy
-#| msgid "Authentication is required to hibernate the system."
 msgid "Authentication is required to enable or disable DNSSEC."
-msgstr "休眠系统需要认证。"
+msgstr "启用或禁用 DNSSEC 需要认证。"
 
 #: src/network/org.freedesktop.network1.policy:110
 #: src/resolve/org.freedesktop.resolve1.policy:121
 msgid "Set DNSSEC Negative Trust Anchors"
-msgstr ""
+msgstr "设定 DNSSEC 负信任锚（Negative Trust Anchors）"
 
 #: src/network/org.freedesktop.network1.policy:111
 #: src/resolve/org.freedesktop.resolve1.policy:122
-#, fuzzy
-#| msgid "Authentication is required to set the system locale."
 msgid "Authentication is required to set DNSSEC Negative Trust Anchors."
-msgstr "设置系统区域和语言需要认证。"
+msgstr "设定 DNSSEC 负信任锚需要认证。"
 
 #: src/network/org.freedesktop.network1.policy:121
 msgid "Revert NTP settings"
-msgstr ""
+msgstr "重置 NTP 设置"
 
 #: src/network/org.freedesktop.network1.policy:122
-#, fuzzy
-#| msgid "Authentication is required to set the system time."
 msgid "Authentication is required to reset NTP settings."
-msgstr "设置系统时间需要认证。"
+msgstr "重置 NTP 设置需要认证。"
 
 #: src/network/org.freedesktop.network1.policy:132
 msgid "Revert DNS settings"
-msgstr ""
+msgstr "重置 DNS 设置"
 
 #: src/network/org.freedesktop.network1.policy:133
-#, fuzzy
-#| msgid "Authentication is required to set the system time."
 msgid "Authentication is required to reset DNS settings."
-msgstr "设置系统时间需要认证。"
+msgstr "重置 DNS 设置需要认证。"
 
 #: src/network/org.freedesktop.network1.policy:143
 msgid "DHCP server sends force renew message"
-msgstr ""
+msgstr "DHCP 服务器发送强制更新消息"
 
 #: src/network/org.freedesktop.network1.policy:144
-#, fuzzy
-#| msgid "Authentication is required to set a wall message"
 msgid "Authentication is required to send force renew message."
-msgstr "设置 wall 消息需要认证。"
+msgstr "发送强制更新消息需要认证。"
 
 #: src/network/org.freedesktop.network1.policy:154
 msgid "Renew dynamic addresses"
-msgstr ""
+msgstr "续订动态地址"
 
 #: src/network/org.freedesktop.network1.policy:155
-#, fuzzy
-#| msgid "Authentication is required to set a wall message"
 msgid "Authentication is required to renew dynamic addresses."
-msgstr "设置 wall 消息需要认证。"
+msgstr "续订动态地址需要认证。"
 
 #: src/network/org.freedesktop.network1.policy:165
 msgid "Reload network settings"
-msgstr ""
+msgstr "重新加载网络设置"
 
 #: src/network/org.freedesktop.network1.policy:166
-#, fuzzy
-#| msgid "Authentication is required to reload the systemd state."
 msgid "Authentication is required to reload network settings."
-msgstr "重新载入 systemd 状态需要认证。"
+msgstr "重新加载网络设置需要认证。"
 
 #: src/network/org.freedesktop.network1.policy:176
 msgid "Reconfigure network interface"
-msgstr ""
+msgstr "重新配置网络接口"
 
 #: src/network/org.freedesktop.network1.policy:177
-#, fuzzy
-#| msgid "Authentication is required to reboot the system."
 msgid "Authentication is required to reconfigure network interface."
-msgstr "重启系统需要认证。"
+msgstr "重新配置网络接口需要认证。"
 
 #: src/portable/org.freedesktop.portable1.policy:13
 msgid "Inspect a portable service image"
-msgstr ""
+msgstr "检查便携式服务映像"
 
 #: src/portable/org.freedesktop.portable1.policy:14
-#, fuzzy
-#| msgid "Authentication is required to import a VM or container image"
 msgid "Authentication is required to inspect a portable service image."
-msgstr "导入虚拟机或容器镜像需要认证"
+msgstr "检查便携式服务映像需要认证。"
 
 #: src/portable/org.freedesktop.portable1.policy:23
 msgid "Attach or detach a portable service image"
-msgstr ""
+msgstr "添加或卸载便携式服务映像"
 
 # Pay attention to the concept of "seat".
 #
 # To fully understand the meaning, please refer to session management in old ConsoleKit and new systemd-logind.
 #: src/portable/org.freedesktop.portable1.policy:24
-#, fuzzy
-#| msgid "Authentication is required to attach a device to a seat."
 msgid ""
 "Authentication is required to attach or detach a portable service image."
-msgstr "允许将设备附加至某个会话座位需要认证。"
+msgstr "添加或卸载便携式服务映像需要认证。"
 
 #: src/portable/org.freedesktop.portable1.policy:34
 msgid "Delete or modify portable service image"
-msgstr ""
+msgstr "删除或修改便携式服务映像"
 
 #: src/portable/org.freedesktop.portable1.policy:35
-#, fuzzy
-#| msgid "Authentication is required to download a VM or container image"
 msgid ""
 "Authentication is required to delete or modify a portable service image."
-msgstr "下载虚拟机或容器镜像需要认证。"
+msgstr "删除或修改便携式服务映像需要认证。"
 
 #: src/resolve/org.freedesktop.resolve1.policy:22
 msgid "Register a DNS-SD service"
-msgstr ""
+msgstr "注册 DNS-SD 服务"
 
 #: src/resolve/org.freedesktop.resolve1.policy:23
-#, fuzzy
-#| msgid "Authentication is required to set a wall message"
 msgid "Authentication is required to register a DNS-SD service"
-msgstr "设置 wall 消息需要认证。"
+msgstr "注册 DNS-SD 服务需要认证"
 
 #: src/resolve/org.freedesktop.resolve1.policy:33
 msgid "Unregister a DNS-SD service"
-msgstr ""
+msgstr "取消注册 DNS-SD 服务"
 
 #: src/resolve/org.freedesktop.resolve1.policy:34
-#, fuzzy
-#| msgid "Authentication is required to set a wall message"
 msgid "Authentication is required to unregister a DNS-SD service"
-msgstr "设置 wall 消息需要认证。"
+msgstr "取消注册 DNS-SD 服务需要认证"
 
 #: src/resolve/org.freedesktop.resolve1.policy:132
 msgid "Revert name resolution settings"
-msgstr ""
+msgstr "重置名称解析设置"
 
 #: src/resolve/org.freedesktop.resolve1.policy:133
-#, fuzzy
-#| msgid "Authentication is required to set the system keyboard settings."
 msgid "Authentication is required to reset name resolution settings."
-msgstr "设置系统键盘需要认证。"
+msgstr "重置名称解析设置需要认证。"
 
 #: src/timedate/org.freedesktop.timedate1.policy:22
 msgid "Set system time"
@@ -862,12 +834,10 @@ msgid "Authentication is required to restart '$(unit)'."
 msgstr "重新启动“$(unit)”需要认证。"
 
 #: src/core/dbus-unit.c:538
-#, fuzzy
-#| msgid "Authentication is required to set properties on '$(unit)'."
 msgid ""
 "Authentication is required to send a UNIX signal to the processes of "
 "'$(unit)'."
-msgstr "设置“$(unit)”的属性需要认证。"
+msgstr "发送 UNIX 信号给 '$(unit)' 进程需要认证。"
 
 #: src/core/dbus-unit.c:569
 msgid "Authentication is required to reset the \"failed\" state of '$(unit)'."
@@ -878,21 +848,15 @@ msgid "Authentication is required to set properties on '$(unit)'."
 msgstr "设置“$(unit)”的属性需要认证。"
 
 #: src/core/dbus-unit.c:711
-#, fuzzy
-#| msgid ""
-#| "Authentication is required to reset the \"failed\" state of '$(unit)'."
 msgid ""
 "Authentication is required to delete files and directories associated with "
 "'$(unit)'."
-msgstr "重置“$(unit)”的失败（\"failed\"）状态需要认证。"
+msgstr "删除与 '$(unit)' 关联的文件和目录需要认证。"
 
 #: src/core/dbus-unit.c:760
-#, fuzzy
-#| msgid ""
-#| "Authentication is required to reset the \"failed\" state of '$(unit)'."
 msgid ""
 "Authentication is required to freeze or thaw the processes of '$(unit)' unit."
-msgstr "重置“$(unit)”的失败（\"failed\"）状态需要认证。"
+msgstr "冻结或解冻 '$(unit)' 单元进程需要认证。"
 
 #~ msgid "Authentication is required to kill '$(unit)'."
 #~ msgstr "杀死“$(unit)”需要认证。"