答案1
这可以重现您的图像。但我不确定这是否有用(我不清楚其上下文)
\documentclass{article}
\usepackage{multicol}
\begin{document}
{
\setlength{\columnseprule}{2pt}
\begin{multicols}{2}
1
\vspace{4\baselineskip}
\noindent\rule{\dimexpr\linewidth+0.5\columnsep}{2pt}
3
\vspace{5\baselineskip}
\null
\columnbreak
2
\vspace{6\baselineskip}
\hspace{-2\columnsep}\rule{\dimexpr\linewidth+0.5\columnsep}{2pt}
4
\end{multicols}
}
\end{document}
不过,我猜你正在寻找以下内容:
\documentclass{article}
\usepackage{multicol,etoolbox}
\usepackage{lipsum} % just for the example
\newcommand\Lrule{\par\noindent\rule{\dimexpr\linewidth+0.5\columnsep}{2pt}\par}
\newcommand\Rrule{\par\noindent\hspace{-0.5\columnsep}%
\rule{\dimexpr\linewidth+0.5\columnsep}{2pt}\par}
\begin{document}
{
\setlength{\columnseprule}{2pt}
\begin{multicols}{2}
\lipsum[1]
\Lrule
\lipsum[11]
\columnbreak
\lipsum[2]
\Rrule
\lipsum[22]
\end{multicols}
}
\end{document}