大型文档源文件拆分编辑编译\include{filename}

% !TeX:pdflatex,pdfTeXify
% 测试大型文档拆分多个源文件进行编译。
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%% 只在 main.tex 当中建立导言区，并include子文件
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\documentclass[UTF8]{ctexbook}
\usepackage{graphicx}
\usepackage[CJKbookmarks=true,colorlinks,linkcolor=black,anchorcolor=blue,citecolor=green]{hyperref}
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\begin{document}
\youyuan
\sffamily
\title{源文件拆分编译}
\author{Lin\TeX9527}
\date{2014--09--04}
\maketitle
\tableofcontents
\include{file1}
\include{file2}
\end{document}

\chapter{水果}
    \section{葡萄}
    葡萄，紫黑紫黑的，甜，真甜。
    \section{西瓜}
    西瓜，圆又圆。
    \section{狗狗和西瓜}
    见第\pageref{fig:dog}页的图\ref{fig:dog}。 

\chapter{动物}
    \section{人}
    人，人心隔肚皮。
    \section{狗}
    狗是人类的好朋友。
    \begin{figure}[htbp]
      \centering
      % Requires \usepackage{graphicx}
      \includegraphics[scale=0.5]{dog}\\
      \caption{两只很萌的哈士奇}\label{fig:dog}
    \end{figure}