答案1
Tikz 是一款很棒的工具。您还可以定义自己的函数(这里我没有def
遇到错误,因为之前已经定义过……它可以轻松复制/粘贴代码)以避免重复。
\documentclass{article}
\usepackage[UTF8]{ctex}
\usepackage{tikz}
\begin{document}
{% Begin scope to ensure \myCircleRadius won't disturb the rest of the document
\def\myCircleRadius[#1]{\draw (-#1,0) circle [radius=#1];}
\begin{tikzpicture}[scale=1] % Adapt the scale to enlarge the whole picture without enlarging the text
\myCircleRadius[1]
\myCircleRadius[2]
\myCircleRadius[3]
\node at (-1,0) {文章内容};
\node at (-3,0) {文章内容};
\node at (-5,0) {文章内容};
\end{tikzpicture}
}
\end{document}