diff --git a/doc/install-guide/source/locale/zh_CN/LC_MESSAGES/install-guide.po b/doc/install-guide/source/locale/zh_CN/LC_MESSAGES/install-guide.po
index cbce237e37..5a95595dec 100644
--- a/doc/install-guide/source/locale/zh_CN/LC_MESSAGES/install-guide.po
+++ b/doc/install-guide/source/locale/zh_CN/LC_MESSAGES/install-guide.po
@@ -37,15 +37,16 @@
 # Benjen Wong <gfengwong@qq.com>, 2018. #zanata
 # Hongyu Yang <hongyu.yang@vip.163.com>, 2018. #zanata
 # vuuv <froms2008@gmail.com>, 2018. #zanata
+# vuuv <froms2008@gmail.com>, 2019. #zanata
 msgid ""
 msgstr ""
 "Project-Id-Version: openstackinstallguide\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-01-05 06:56+0000\n"
+"POT-Creation-Date: 2019-04-10 16:27+0000\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"PO-Revision-Date: 2018-12-24 05:31+0000\n"
+"PO-Revision-Date: 2019-04-15 01:33+0000\n"
 "Last-Translator: vuuv <froms2008@gmail.com>\n"
 "Language: zh_CN\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
@@ -997,6 +998,9 @@ msgstr ""
 msgid "OpenStack packages"
 msgstr "OpenStack包"
 
+msgid "OpenStack packages for RHEL and CentOS"
+msgstr "RHEL和CentOS的OpenStack软件包"
+
 msgid "OpenStack service"
 msgstr "OpenStack服务"