\begin_header
\textclass article
\begin_preamble
-\usepackage{indentfirst}
% 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
+\options cjk
\use_default_options true
\language chinese-simplified
\inputencoding UTF8
\font_cjk gbsn
\graphics default
-\float_placement th
\paperfontsize 12
\spacing onehalf
\use_hyperref true
-\pdf_title "The LyX Tutorial"
+\pdf_title "Introduction to LyX"
\pdf_author "LyX Team"
-\pdf_subject "LyX-documentation Tutorial"
+\pdf_subject "LyX-documentation Intro"
\pdf_keywords "LyX, documentation"
\pdf_bookmarks true
\pdf_bookmarksnumbered true
\pdf_bookmarksopen true
-\pdf_bookmarksopenlevel 1
+\pdf_bookmarksopenlevel 2
\pdf_breaklinks false
\pdf_pdfborder false
\pdf_colorlinks true
-\pdf_backref section
+\pdf_backref false
\pdf_pdfusetitle false
-\pdf_quoted_options "linkcolor=black, citecolor=black, urlcolor=blue, filecolor=blue,pdfpagelayout=OneColumn, pdfnewwindow=true,pdfstartview=XYZ, plainpages=false, pdfpagelabels"
+\pdf_quoted_options "linkcolor=black, citecolor=black, urlcolor=blue, filecolor=blue,pdfpagelayout=OneColumn, pdfnewwindow=true, pdfstartview=XYZ, plainpages=false, pdfpagelabels"
\papersize a4paper
\use_geometry false
\use_amsmath 1
\cite_engine basic
\use_bibtopic false
\paperorientation portrait
-\leftmargin 3cm
-\topmargin 3cm
-\rightmargin 2cm
-\bottommargin 2.5cm
-\headheight 2cm
-\headsep 0.75cm
-\footskip 0.75cm
\secnumdepth 3
\tocdepth 3
\paragraph_separation indent
\begin_layout Standard
\begin_inset ERT
-status open
+status collapsed
\begin_layout Plain Layout