diff --git a/debian/po/zh_CN.po b/debian/po/zh_CN.po
index ed92b1e..2069e10 100644
--- a/debian/po/zh_CN.po
+++ b/debian/po/zh_CN.po
@@ -11,20 +11,35 @@
 # Translated by Yijun Yuan (2004), Carlos Z.F. Liu (2004,2005,2006),
 # Ming Hua (2005,2006,2007,2008), Xiyue Deng (2008), Kov Chai (2008),
 # Kenlen Lai (2008), WCM (2008), Ren Xiaolei (2008).
-# YunQiang Su <wzssyqa@gmail.com>, 2010.
+#
+#
+# Translations from iso-codes:
+#   Tobias Toedter <t.toedter@gmx.net>, 2007.
+#     Translations taken from ICU SVN on 2007-09-09
+#
+#   Free Software Foundation, Inc., 2002, 2003, 2007, 2008.
+#   Alastair McKinstry <mckinstry@computer.org>, 2001,2002.
+#   Translations taken from KDE:
+#   - Wang Jian <lark@linux.net.cn>, 2000.
+#   - Carlos Z.F. Liu <carlosliu@users.sourceforge.net>, 2004 - 2006.
+#   LI Daobing <lidaobing@gmail.com>, 2007, 2008, 2009, 2010.
+#   YunQiang Su <wzssyqa@gmail.com>, 2011.
+#
+#   Mai Hao Hui <mhh@126.com>, 2001 (translations from galeon)
+# YunQiang Su <wzssyqa@gmail.com>, 2010, 2011.
 #
 msgid ""
 msgstr ""
 "Project-Id-Version: debian-installer\n"
 "Report-Msgid-Bugs-To: partman-btrfs@packages.debian.org\n"
 "POT-Creation-Date: 2010-07-17 06:23+0000\n"
-"PO-Revision-Date: 2010-10-04 03:35+0800\n"
+"PO-Revision-Date: 2011-08-11 11:13+0800\n"
 "Last-Translator: YunQiang Su <wzssyqa@gmail.com>\n"
 "Language-Team: Chinese (simplified) <i18n-zh@googlegroups.com>\n"
 "Language: zh_CN\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
-"Content-Transfer-Encoding: 8bit\n"
+"Content-Transfer-Encoding: 8bits\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
 
 #. Type: text