我已经知道下面的方法可行，但是感觉有点笨。
% !TeX program = xelatex
documentclass[a4paper]{article}
usepackage[slantfont,boldfont]{xeCJK}
usepackage{xcolor}
usepackage{enumitem}

begin{document}
begin{enumerate}[label=(arabic),labelindent=parindent,leftmargin=]

\item 欲练神功

end{enumerate}

\par
如果你想学会Latex的话，balabalabalabalaba labalabalabalabalabala
balabalabalabalabalabalabalabalabalabala

begin{enumerate}[resume]

\item 引刀自宫

end{enumerate}

\par
你需要牺牲你的大量时间，balabalabalabalabalabalabalabalabalabala
balabalabalabalabalabalabalabalabalabala

begin{enumerate}[resume]

\item 若不自宫

end{enumerate}

\par
不学习这破玩意，有大把时间可以干别的,balabalabalabalabalabalabala
balabalabalabalabalabalabalabalabalabalabalabalabalabalabalabalabalaba
labalabalabalabalabalabalabalabalabalabalabalabalabalabalabalabala

begin{enumerate}[resume]

\item 亦可成功

end{enumerate}

\par
 似乎还可以用word,wps?balabalabalabalabalabalabala
balabalabalabalabalabalabalabalabalabalabalabalabalabalabalabalabalaba
labalabalabalabalabalabalabalabalabalabalabalabalabalabalabalabala

end{document}