diff --git a/language/zh_CN/install.lang.php b/language/zh_CN/install.lang.php
index ec8352973..124dd2042 100644
--- a/language/zh_CN/install.lang.php
+++ b/language/zh_CN/install.lang.php
@@ -6,7 +6,7 @@
 // | file that was distributed with this source code.                      |
 // +-----------------------------------------------------------------------+
 
-$lang['Installation'] = '安装';
+$lang['Installation'] = '安装程序';
 $lang['Basic configuration'] = '基本设置';
 $lang['Default gallery language'] = '图库默认语言';
 $lang['Database configuration'] = '数据库设置';
@@ -16,19 +16,19 @@ $lang['It will be shown to the visitors. It is necessary for website administrat
 $lang['Connection to server succeed, but it was impossible to connect to database'] = '服务器连接成功，但是无法连接到数据库。';
 $lang['Can\'t connect to server'] = '无法连接到服务器';
 $lang['Host'] = 'MySQL 主机地址';
-$lang['User'] = '用户';
-$lang['user login given by your host provider'] = '用户名（由主机服务商提供）';
-$lang['user password given by your host provider'] = '密码（由主机服务商提供）';
+$lang['User'] = '用户名';
+$lang['user login given by your host provider'] = '数据库用户名（由主机服务商提供）';
+$lang['user password given by your host provider'] = '数据库密码（由主机服务商提供）';
 $lang['Database name'] = '数据库名称';
 $lang['also given by your host provider'] = '也由您的主机供应商提供';
 $lang['Database table prefix'] = '数据库表名称前缀';
-$lang['database tables names will be prefixed with it (enables you to manage better your tables)'] = '数据库所有的表名称都将加此前缀（有利于数据库管理）';
-$lang['enter a login for webmaster'] = '站长的用户名';
+$lang['database tables names will be prefixed with it (enables you to manage better your tables)'] = '本程序建立的所有表名都将加此前缀，以便您管理数据库';
+$lang['enter a login for webmaster'] = '请输入站长的用户名';
 $lang['webmaster login can\'t contain characters \' or "'] = '用户名不能包含字符 \' 或 "';
 $lang['please enter your password again'] = '请再次输入密码';
 $lang['Keep it confidential, it enables you to access administration panel'] = '请小心保管好此密码，您需要用此密码进入管理面板。';
 $lang['Password [confirm]'] = '密码 [ 确认 ]';
-$lang['verification'] = '验证';
+$lang['verification'] = '请再次输入您的密码';
 $lang['Need help ? Ask your question on <a href="%s">Piwigo message board</a>.'] = '需要帮助吗？请到<a href="%s">Piwigo 论坛</a>提出您的问题。';
 $lang['Visitors will be able to contact site administrator with this mail'] = '访问者将可通过此邮箱与站长取得联系';
 $lang['PHP 5 is required'] = '需使用 PHP 5.3 版本';
@@ -50,5 +50,5 @@ $lang['Just another Piwigo gallery'] = '一个崭新的 Piwigo 图库';
 $lang['Don\'t hesitate to consult our forums for any help : %s'] = '欢迎来我们的论坛咨询任何 Piwigo 相关问题：%s';
 $lang['Welcome to your new installation of Piwigo!'] = '欢迎安装 Piwigo！';
 $lang['You may referer to your hosting provider\'s support and see how you could switch to PHP 5 by yourself.'] = '您需要联系您的主机供应商，向其咨询如何自行切换为 PHP 5.3。';
-$lang['localhost or other, supplied by your host provider'] = '由你的服务器提供商提供本地服务器或者其他的';
-$lang['Password ']['confirm'] = '再次确认密码';
\ No newline at end of file
+$lang['localhost or other, supplied by your host provider'] = '数据库服务器的地址，由主机供应商提供';
+$lang['Password ']['confirm'] = '密码确认';
\ No newline at end of file