答案1
将 类(和memoir
的超集)与章节样式结合使用。book
report
section
% chapstyleprob.tex SE 567585
\documentclass{memoir}
\usepackage{lipsum}
\chapterstyle{section} %% this seems to be the style you want
\setlength{\beforechapskip}{-1cm} %% raise title, adjust to suit
\begin{document}
\setcounter{chapter}{-1} %% first chapter number will be 0
\chapter{Introduction}
\thispagestyle{empty}
\lipsum[1]
\section{First section}
\lipsum[2]
\end{document}