答案1
在该包的帮助下titlesec
:
\documentclass{report}
\usepackage{lipsum} % For dummy text using the \lipsum command. Do not use in real document.
\usepackage{titlesec}
\titleformat{\chapter}[display]
{\LARGE\raggedleft\bfseries}
{\titlerule \vspace{5pt}\Large\normalfont\textsc{\chaptertitlename}~\thechapter}
{5pt}
{\titlerule \vspace{5pt}}
\begin{document}
\chapter{Introduction}
\lipsum
\end{document}