标题及基础设置
\documentclass[a4paper, zihao=-4, UTF8]{ctexart}
\CTEXsetup[format={\Large\bfseries}]{section}
\title{}
\author{}
\date{}
\pagesytle{}
%\setcounter{section}{-1}   % section start from 0
\begin{document}
	\maketitle
	\section{}
	\section[short title]{}
	\label{sec:section_with_short_title}
	section \ref{sec:section_with_short_title} is a section with a short title. %交叉引用
	\section*{}
	\subsection{}
	\subsection*{}
	\subsubsection{}
	\subsubsection*{}
	\paragraph{}
	\par
\end{document}
数学符号
常用数学符号
| Code | Latex | Code | Latex | 
|---|---|---|---|
| \because | $\because$ | \therefore | $\therefore$ | 
| \frac{a}{b} | $\frac{a}{b}$ | \dfrac{a}{b} | $\dfrac{a}{b}$ | 
| \cdot | $\cdot$ | \cdots | $\cdots$ | 
| \ldots | $\ldots$ | \infty | $\infty$ | 
| \log | $\log$ | \lim | $\lim$ | 
| \sin | $\sin$ | \cos | $\cos$ | 
| \rightarrow | $\rightarrow$ | \int_{0}^{1} | $\int_{0}^{1}$ | 
| \iint | $\iint$ | \oint | $\oint$ | 
| \oiint | $\oiint$ | \iiint | $\iiint$ | 
| \in | $\in$ | \notin | $\notin$ | 
| \forall | $\forall$ | \exist | $\exist$ | 
| \sqrt{a} | $\sqrt{a}$ | \exist | $\exist$ | 
| \neg | $\neg$ | \oplus | $\oplus$ | 
\sum\limits\_{i=1}^{10}:  $\sum\limits_{i=1}^{10}$
\prod\limits\_{i=1}^{10}: $\prod\limits_{i=1}^{10}$
\lim\limits\_{i\rightarrow+\infty}: $\lim\limits_{i\rightarrow+\infty}$
希腊字母
| Code | Latex | Code | Latex | 
|---|---|---|---|
| \alpha | $\alpha$ | \varepsilon | $\varepsilon$ | 
| \delta | $\delta$ | \pi | $\pi$ | 
| \rho | $\rho$ | \lambda | $\lambda$ | 
| \varphi | $\varphi$ | \mu | $\mu$ | 
| \Delta | $\Delta$ | \Sigma | $\Sigma$ | 
| \Pi | $\Pi$ | \theta | $\theta$ | 
二元运算符
| Code | Latex | Code | Latex | 
|---|---|---|---|
| \equiv | $\equiv$ | \neq | $\neq$ | 
| \leqslant | $\leqslant$ | \geqslant | $\geqslant$ | 
| \sim | $\sim$ | \approx | $\approx$ | 
| \mid | $\mid$ | \nmid | $\nmid$ | 
| \pm | $\pm$ | \times | $\times$ | 
| \cup | $\cup$ | \cap | $\cap$ | 
| \subset | $\subset$ | \supset | $\supset$ | 
括号
| Code | Latex | Code | Latex | 
|---|---|---|---|
| \left( \right) | $\left(\right)$ | \left[ \right] | $\left[\right]$ | 
| \left\\{ \right\\} | $\left{\right}$ | \left\lbrace \right\rbrace | $\left\lbrace\right\rbrace$ | 
| \left< \right> | $\left<\right>$ | \left) \right( | $\left) \right($ | 
| \left|\right| | $\left|\right|$ | \left| \right| | $\left| \right|$ | 
| \left\{ \right. | $\left{ \right.$ | 
图片
\usepackage{graphicx}
\usepackage{subfigure}
\usepackage{caption2}
\renewcommand{\figurename}{图}
\renewcommand{\captionlabeldelim}{.}
\renewcommand{\thesubfigure} {\thefigure.\arabic{subfigure}} \makeatletter
\renewcommand{\@thesubfigure}{\thesubfigure:\space} \renewcommand{\p@subfigure}{} \makeatother
\begin{document}
	\begin{figure}[h]
		\centering
		\includegraphics[width=0.8\textwidth]{filepath/pngname.png}
		\caption{caption of this figure}
		\label{label of this figure}
	\end{figure}
	\begin{figure}[H]
		\centering
		\subfigure[caption of this subfigure-1]{
			\includegraphics[width=0.45\textwidth]{filepath/pngname}
			\label{label of this subfigure-1}
		}
		\subfigure[caption of this subfigure-2]{
			\includegraphics[width=0.45\textwidth]{filepath/pngname}
			\label{label of this subfigure-2}
		}
		\caption{caption of figures}
		\label{label of figures}
	\end{figure}
	use \ref{label of this figure} to quote it. %交叉引用
\end{document}
代码块
\usepackage{listings}
\usepackage{xcolor}
\setmonofont{Consolas}
\setsansfont{Consolas}
\lstset{
	columns=fixed,
	breakatwhitespace=true,
	breaklines=true,
	breakindent=26pt,
	captionpos=bl,
	numbers=left,
	frame=shadowbox,
	basicstyle=\ttfamily,
	keywordstyle=\ttfamily\color{blue},
	numberstyle=\footnotesize\color{darkgray},
	commentstyle=\ttfamily\it\color[RGB]{0,96,96},
	stringstyle=\ttfamily\color{magenta},
	showstringspaces=false,
	language=Java,
	identifierstyle=\ttfamily,
	tabsize=4,
}
\begin{document}
	\begin{lstlisting}[title={\bf your.title}]
% put your code here
	\end{lstlisting}
\end{document}
作者
\usepackage{authblk}
\renewcommand*{\Affilfont}{\small} % 修改机构名称的字体与大小
\renewcommand\Authand{, } % 去掉 and 前的逗号
\title{\textbf{Title} }
\author[1]{xxx}
\author[2]{xxx}
\affil[1]{(\it xx大学\ xx学院,\ \rm 0000)}
\affil[2]{(\it xx大学\ xx学院,\ \rm 0000)}
\date{}
摘要
中英文摘要
\newcommand{\enabstractname}{Abstract}
\newcommand{\cnabstractname}{摘要}
\newenvironment{cnabstract}{%
	\par\small
	\noindent\mbox{}\hfill{\bfseries \cnabstractname}\hfill\mbox{}\par
	\vskip 2.5ex}{\par\vskip 2.5ex}
\newenvironment{enabstract}{%
	\par\small
	\noindent\mbox{}\hfill{\bfseries \enabstractname}\hfill\mbox{}\par
	\vskip 1.5ex}{\par\vskip 2.5ex} 
\begin{document}
	\begin{cnabstract}
		xxx
		
		\textbf{关键词:}xxx;xxx;xxx
	\end{cnabstract}
	\begin{enabstract}
		xxx
		
		\textbf{Keywords:}xxx;xxx;xxx;
	\end{enabstract}
\end{document}
交叉引用
\usepackage{hyperref}
\hypersetup{
	colorlinks=true,
	citecolor=blue,
	linkcolor=blue
}
\begin{document}
	\ref{label}
	\nameref{label}
	
	\cite{1} % cite a reference
	
	\begin{thebibliography}{99} % reference
		\bibitem{1}
		xxx,xxx,xxx
	\end{thebibliography}
\end{document}
附录
\usepackage{appendix}
\renewcommand{\appendixname}{Appendix~\Alph{section}}
\begin{document}
	\newpage
	\appendix
	\section{xxxxx}
\end{document}
画图
闲得无聊查了一下,惊奇地发现Latex甚至可以画图,而且功能极其庞大,甚至有老哥画了个印度地图。。。
https://texample.net/tikz/examples/
找到个网站。要用的时候到里面找吧。