\author{ \large \textsc{John Smith}\thanks{A thank you or further information}\\[2mm] % 名字 \normalsize University of California \\% 来源 \normalsize\href{mailto:john@smith.com}{john@smith.com} % Email \vspace{-5mm} } \date{}
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\section{Methods}
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\section{Results}
\begin{table}[H] \caption{Example table} \centering \begin{tabular}{llr} \toprule \multicolumn{2}{c}{Name} \\ \cmidrule(r){1-2} First name & Last Name & Grade \\ \midrule John & Doe &$7.5$\\ Richard & Miles &$2$\\ \bottomrule \end{tabular} \end{table}
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\begin{equation} \label{eq:emc} e = mc^2 \end{equation}
\bibitem[Figueredo and Wolf, 2009]{Figueredo:2009dg} Figueredo, A.~J. and Wolf, P. S.~A. (2009). \newblock Assortative pairing and life history strategy - a cross-cultural study. \newblock {\em Human Nature}, 20:317--330.
\section{中国} China is in East Asia. \subsection{北京} Beijing is the capital of China. \subsubsection{东城区} \paragraph{Tian'anmen Square}is in the center of Beijing \subparagraph{毛泽东纪念堂} is in the center of Tian'anmen Square \subsection{广州} \paragraph{Sun Yat-sen University} is the best university in Guangzhou.
\section{段落和换行测试}
Beijing is the capital of China.
New York is
the capital
of America.
Amsterdam is \\ the capital \\ of Netherlands.
\section{表格测试}
\begin{tabular}{|c|c|} a & b \\ c & d\\ \end{tabular}
\begin{tabular}{|c|c|} \hline a & b \\ \hline c & d\\ \hline \end{tabular}
\begin{center} \begin{tabular}{|c|c|} \hline a & b \\\hline c & d\\ \hline \end{tabular} \end{center}