我正在寻找一个命令来自动化条件标签，这样当我移动它们时，我不会因为重新编号而发疯。我尝试使用cleveref功能，但找不到解决方案
\cond{label}我的意思是像这样使用时的命令
\begin{thm}\label{thm:1}
Suppose one (or both) of the following hold:
\cond{cnd:a} the earth is flat;\\
\cond{cnd:b} the sun is squared\\
if you believe it, you are not a scientist.
\end{thm}
Conditions \cref{cnd:a} and \cref{cnd:b} in \cref{thm:1} are pretty stupid
将产生以下输出
答案1
为了创建对编号对象（如“条件”）的交叉引用，最好创建一个计数器，每次插入条件时计数器都会增加。这可以借助包enumitem及其\newlist宏顺利完成\setlist。
\documentclass{article}
\usepackage{amsthm,enumitem}
\usepackage[noabbrev,capitalize]{cleveref}
\newtheorem{thm}{Theorem}
\newlist{condenum}{enumerate}{1} % create a counter called 'condenumi'
\setlist[condenum,1]{label=\upshape(C\arabic*),nosep} % define appearance of labels
\crefname{condenumi}{condition}{conditions} % name associated with conditions
\begin{document}
\begin{thm}\label{thm:1}
Suppose one (or both) of the following hold:
\begin{condenum} % start a special enumerated list
\item \label{cnd:a} The earth is flat.
\item \label{cnd:b} The sun is a square.
\end{condenum}
If you believe it, you are not a scientist.
\end{thm}
\noindent
\Cref{cnd:a,cnd:b} in \cref{thm:1} are pretty stupid.
\end{document}