1 \documentclass[twoside,11pt]{article}  2 \usepackage{amsmath,amsfonts} 3 \usepackage{hyperref} 4 \usepackage{fontspec} 5 \usepackage{xunicode} 6 \usepackage{xltxtra} 7 \usepackage{eucal,mathrsfs}  8 \usepackage{amsthm}  9 \usepackage{amssymb}10 \usepackage{graphicx,color} 11 \usepackage{mathrsfs} 12 \usepackage[all]{xy}13 \usepackage{fancybox} 14 \usepackage{xeCJK} 15 %\usepackage{CJKutf8}16 \newtheorem{theorem}{定17   理} \newtheorem{lemma}{引理}[section]18 \newtheorem{proposition}{命题}[section] \newtheorem{corollary}{推19   论}[theorem] \newtheorem{example}{例}20 \newtheorem{remark}{注} \newtheorem{definition}{定义}[section]21 \setCJKmainfont[BoldFont=KaiTi_GB2312,ItalicFont=KaiTi_GB2312]{FangSong_GB2312}22 \def\ZZ{\mathbb{Z}} \topmargin -0.40in \oddsidemargin 0.08in23 \evensidemargin 0.08in \marginparwidth 0.00in \marginparsep 0.00in24 \textwidth 16cm \textheight 24cm \newcommand{\D}{\displaystyle}25 \newcommand{\ds}{\displaystyle} \renewcommand{\ni}{\noindent}26 \newcommand{\pa}{\partial} \newcommand{\Om}{\Omega}27 \newcommand{\om}{\omega} \newcommand{\sik}{\sum_{i=1}^k}28 \newcommand{\vov}{\Vert\omega\Vert} \newcommand{\Umy}{U_{\mu_i,y^i}}29 \newcommand{\lamns}{\lambda_n^{^{\scriptstyle\sigma}}}30 \newcommand{\chiomn}{\chi_{_{\Omega_n}}}31 \newcommand{\ullim}{\underline{\lim}} \newcommand{\bsy}{\boldsymbol}32 \newcommand{\mvb}{\mathversion{bold}} \newcommand{\la}{\lambda}33 \newcommand{\La}{\Lambda} \newcommand{\va}{\varepsilon}34 \newcommand{\be}{\beta} \newcommand{\al}{\alpha}35 \newcommand{\dis}{\displaystyle} \newcommand{\R}{
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    {\mathfrak B}} \newcommand{\eps}{\epsilon}38 \renewcommand\refname{参考文献} \def \qed {\hfill \vrule height6pt39   width 6pt depth 0pt} \topmargin -0.40in \oddsidemargin 0.08in40 \evensidemargin 0.08in \marginparwidth0.00in \marginparsep 0.00in41 \textwidth 15.5cm \textheight 24cm \pagestyle{myheadings}42 \markboth{\rm \centerline{}} {\rm \centerline{}}43 \begin{document}44   \title{
    {\bf {}}}45   \author{
    {叶卢庆} \\{
    { \small{杭州46           师范大学理学院,学号:1002011005}}}\\{
    {\small{Email:h5411167@gmail.com}}}} \date{}47   \maketitle48 49 \end{proof}50 \end{document}