diff --git a/module/common/control.php b/module/common/control.php
index 6daf16f57f..cc7beeb2ca 100644
--- a/module/common/control.php
+++ b/module/common/control.php
@@ -2,7 +2,7 @@
 /**
  * The control file of common module of ZenTaoPMS.
  *
- * @copyright   Copyright 2009-2010 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
+ * @copyright   Copyright 2009-2011 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
  * @license     LGPL (http://www.gnu.org/licenses/lgpl.html)
  * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
  * @package     common
diff --git a/module/common/lang/en.php b/module/common/lang/en.php
index c9024c1ef2..3b0b116bd8 100644
--- a/module/common/lang/en.php
+++ b/module/common/lang/en.php
@@ -2,7 +2,7 @@
 /**
  * The common simplified chinese file of ZenTaoPMS.
  *
- * @copyright   Copyright 2009-2010 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
+ * @copyright   Copyright 2009-2011 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
  * @license     LGPL (http://www.gnu.org/licenses/lgpl.html)
  * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
  * @package     ZenTaoPMS
diff --git a/module/common/lang/ja.php b/module/common/lang/ja.php
index 8ac40f9a60..d305c0125b 100644
--- a/module/common/lang/ja.php
+++ b/module/common/lang/ja.php
@@ -2,7 +2,7 @@
 /**
  * The common simplified chinese file of ZenTaoPMS.
  *
- * @copyright   Copyright 2009-2010 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
+ * @copyright   Copyright 2009-2011 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
  * @license     LGPL (http://www.gnu.org/licenses/lgpl.html)
  * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
  * @package     ZenTaoPMS
diff --git a/module/common/lang/ko.php b/module/common/lang/ko.php
index d408504f53..74aea5b6f9 100644
--- a/module/common/lang/ko.php
+++ b/module/common/lang/ko.php
@@ -2,7 +2,7 @@
 /**
  * The common simplified chinese file of ZenTaoPMS.
  *
- * @copyright   Copyright 2009-2010 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
+ * @copyright   Copyright 2009-2011 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
  * @license     LGPL (http://www.gnu.org/licenses/lgpl.html)
  * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
  * @package     ZenTaoPMS
diff --git a/module/common/lang/zh-cn.php b/module/common/lang/zh-cn.php
index adee57821a..dec1e43380 100644
--- a/module/common/lang/zh-cn.php
+++ b/module/common/lang/zh-cn.php
@@ -2,7 +2,7 @@
 /**
  * The common simplified chinese file of ZenTaoPMS.
  *
- * @copyright   Copyright 2009-2010 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
+ * @copyright   Copyright 2009-2011 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
  * @license     LGPL (http://www.gnu.org/licenses/lgpl.html)
  * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
  * @package     ZenTaoPMS
diff --git a/module/common/lang/zh-tw.php b/module/common/lang/zh-tw.php
index dbbd37830d..9d165e8cf5 100644
--- a/module/common/lang/zh-tw.php
+++ b/module/common/lang/zh-tw.php
@@ -2,7 +2,7 @@
 /**
  * The common simplified chinese file of ZenTaoPMS.
  *
- * @copyright   Copyright 2009-2010 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
+ * @copyright   Copyright 2009-2011 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
  * @license     LGPL (http://www.gnu.org/licenses/lgpl.html)
  * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
  * @package     ZenTaoPMS
diff --git a/module/common/model.php b/module/common/model.php
index 1bad087e40..f393354765 100644
--- a/module/common/model.php
+++ b/module/common/model.php
@@ -2,7 +2,7 @@
 /**
  * The model file of common module of ZenTaoPMS.
  *
- * @copyright   Copyright 2009-2010 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
+ * @copyright   Copyright 2009-2011 QingDao Nature Easy Soft Network Technology Co,LTD (www.cnezsoft.com)
  * @license     LGPL (http://www.gnu.org/licenses/lgpl.html)
  * @author      Chunsheng Wang <chunsheng@cnezsoft.com>
  * @package     common