【LaTeX排版】LaTeX论文模版

\documentclass[a4paper,12pt]{book}
\usepackage{ctexcap}
\usepackage{amsmath}
\usepackage{graphicx}
\usepackage{fancyhdr}
\usepackage[super,square,comma,sort&compress]{natbib}%设置参考文献的格式
%%%设置页边距
\usepackage{geometry}
\geometry{left=4cm,right=2cm,top=3cm,bottom=2cm}
\newcommand{\tabincell}[2]{\begin{tabular}{@{}#1@{}}#2\end{tabular}}% 设置换行
\graphicspath{{pics/},{figs/}}
\usepackage{float}%是图片悬浮


\usepackage{bm}
\usepackage{times}
\usepackage{mathptmx} %设置为罗马体
\usepackage{caption}
\captionsetup{labelsep=space}
%\usepackage[colorlinks,dvipdfm,  %电子版时使用这个包
%            bookmarksopenlevel=2,
%            pdfpagemode=UseNone,
%            pdfstartview=FitB,
%            linkcolor=black,
%            citecolor=blue,
%            linkcolor=black,
%            hyperindex=true,
%            pagebackref=true,
%            CJKbookmarks=true,
%            colorlinks]{hyperref}

\renewcommand{\captionfont}{\zihao{5}\songti}
\renewcommand\theequation{\thechapter-\arabic{equation}}%公式编号
\usepackage{setspace}%使用间距宏包
\usepackage{comment}
\linespread{1.5}

\CTEXsetup[beforeskip={0pt}]{chapter}
\CTEXsetup[nameformat={\heiti\zihao{3}\centering}]{chapter}%章标题格式
\CTEXsetup[titleformat={\heiti\zihao{3}\centering}]{chapter}%章标题格式
\CTEXsetup[format={\songti\zihao{4}\centering}]{section}% 节标题格式
\CTEXsetup[format={\songti\zihao{-4}}]{subsection}%小节标题格式
\CTEXsetup[format={\songti\zihao{-4}}]{subsubsection}%小节标题格式
\usepackage{titletoc}

\begin{document}\songti\zihao{-4}%设置正文字体格式



\pagenumbering{Roman}

\include{Abstract}
\songti\zihao{-4}
\setcounter{tocdepth}{2}%设置目录深度
\thispagestyle{plain}
\titlecontents{chapter}
              [0.0em]
              {\songti\zihao{-4}\bfseries\addvspace{10bp minus 0bp}}  %\song
              {\thecontentslabel\hspace{0.5em}}
              {}
              {\normalfont\dotfill\textrm{\contentspage[{\bfseries\thecontentspage}]}}
\newgeometry{bottom=3cm,top=3cm}
\tableofcontents
\restoregeometry
%\include{chapter1}

%\include{chapter2}
%\include{chapter3}
%\include{chapter4}
%\include{chapter5}

%\include{thanks}
%\include{appendix}
%\include{reference}

\end{document}

\chapter{绪论}
\section{研究背景及意义}
\subsection{无线频谱的分配与利用}
\subsection{提高频谱利用效率的方法}
\section{认知无线电概述}
\subsection{认知无线电的定义}
\subsection{认知无线电的关键技术}
\subsection{国内外认知无线电的研究现状}
\section{论文内容及结构}