diff --git a/lib/doc/zh_CN/Tutorial.lyx b/lib/doc/zh_CN/Tutorial.lyx
index c6b51b37ad..a988758fa8 100644
--- a/lib/doc/zh_CN/Tutorial.lyx
+++ b/lib/doc/zh_CN/Tutorial.lyx
@@ -1,4 +1,4 @@
-#LyX 1.6.4 created this file. For more info see http://www.lyx.org/
+#LyX 1.6.5svn created this file. For more info see http://www.lyx.org/
 \lyxformat 345
 \begin_document
 \begin_header
@@ -10,13 +10,11 @@
 %\XeTeXlinebreaklocale "zh"
 %\XeTeXlinebreakskip = 0pt plus 1pt 
 \usepackage{CJK}
-\usepackage{caption2}
-\usepackage{color}
-%\usepackage{subfigure}
-\usepackage{graphicx}
-\usepackage{indentfirst}
-\date{}
-\usepackage{titlesec}
+
+% redefine the \LyX macro for PDF bookmarks
+\def\LyX{\texorpdfstring{%
+  L\kern-.1667em\lower.25em\hbox{Y}\kern-.125emX\@}
+  {LyX}}
 \end_preamble
 \options a4paper,cjk
 \use_default_options true
@@ -41,15 +39,16 @@
 \pdf_author "LyX Team"
 \pdf_subject "LyX-documentation Tutorial"
 \pdf_keywords "LyX, documentation"
-\pdf_bookmarks false
-\pdf_bookmarksnumbered false
+\pdf_bookmarks true
+\pdf_bookmarksnumbered true
 \pdf_bookmarksopen true
-\pdf_bookmarksopenlevel 3
+\pdf_bookmarksopenlevel 1
 \pdf_breaklinks false
-\pdf_pdfborder true
-\pdf_colorlinks false
+\pdf_pdfborder false
+\pdf_colorlinks true
 \pdf_backref section
 \pdf_pdfusetitle false
+\pdf_quoted_options "linkcolor=black, citecolor=black, urlcolor=blue, filecolor=blue,pdfpagelayout=OneColumn, pdfnewwindow=true,pdfstartview=XYZ, plainpages=false, pdfpagelabels"
 \papersize a4paper
 \use_geometry true
 \use_amsmath 1
@@ -82,7 +81,7 @@
 
 \begin_layout Standard
 \begin_inset ERT
-status open
+status collapsed
 
 \begin_layout Plain Layout