\documentclass{beamer}
%\documentclass[aspectratio=169]{beamer} % 使用 16:9 宽屏比例
\usepackage{ctex, hyperref}
\usepackage[T1]{fontenc}
% other packages
\usepackage{latexsym,amsmath,xcolor,multicol,booktabs,calligra}
\usepackage{graphicx,pstricks,listings,stackengine}
\author{Author}
\title{CNU Beamer Theme}
\subtitle{Subtitle}
\institute{Institute}
\date{2023年9月8日}
\usepackage{CNU}
% defs
\def\cmd#1{\texttt{\color{red}\footnotesize $\backslash$#1}}
\def\env#1{\texttt{\color{blue}\footnotesize #1}}
\definecolor{deepblue}{rgb}{0,0,0.5}
\definecolor{deepred}{rgb}{0.6,0,0}
\definecolor{deepgreen}{rgb}{0,0.5,0}
\definecolor{halfgray}{gray}{0.55}
\lstset{
basicstyle=\ttfamily\small,
keywordstyle=\bfseries\color{deepblue},
emphstyle=\ttfamily\color{deepred}, % Custom highlighting style
stringstyle=\color{deepgreen},
numbers=left,
numberstyle=\small\color{halfgray},
rulesepcolor=\color{red!20!green!20!blue!20},
frame=shadowbox,
}
\begin{document}
\kaishu
\begin{frame}
\titlepage
\begin{figure}[htpb]
\begin{center}
\includegraphics[width=0.4\linewidth]{pic/首师大logo.png}
\end{center}
\end{figure}
\end{frame}
\begin{frame}
\tableofcontents[sectionstyle=show,subsectionstyle=show/shaded/hide,subsubsectionstyle=show/shaded/hide]
\end{frame}
\section{课题背景}
\begin{frame}{页面标题}
\begin{itemize}[<+-| alert@+>]
\item 输入内容
\item 输入内容
\item 输入内容
\end{itemize}
\end{frame}
\section{研究内容}
\subsection{子章节}
\begin{frame}
\begin{itemize}
\item 输入内容
\item 输入内容
\item 输入内容
\item 输入内容
\end{itemize}
\end{frame}
\section{研究现状}
\subsection{子章节}
\begin{frame}{页面标题}
\begin{itemize}
\item 内容
\item 内容
\item 内容
\item 内容
\end{itemize}
\end{frame}
\begin{frame}{页面标题}
\begin{itemize}
\item 内容
\item 内容
\item 内容
\item 内容
\end{itemize}
\end{frame}
\subsection{子章节2}
\begin{frame}{页面标题}
\begin{itemize}
\item 内容
\end{itemize}
\end{frame}
\section{计划进度}
\begin{frame}
\begin{itemize}
\item 内容
\end{itemize}
\end{frame}
\section{参考文献}
\begin{frame}
%引用的时候：\cite{引用标志1,引用标志2,...}
引用一篇文章 \cite{article1}
\begin{thebibliography}{99}
\bibitem{article1}Author
\emph{Title}
journal
\end{thebibliography}
\end{frame}
\begin{frame}
\begin{center}
{\Huge\calligra Thanks!}
\end{center}
\end{frame}
\end{document}
