diff --git a/beamer/beamer-quickstart.pdf b/beamer/beamer-quickstart.pdf
new file mode 100644
index 0000000..eba5638
Binary files /dev/null and b/beamer/beamer-quickstart.pdf differ
diff --git a/beamer/beamer-setup-plain.tex b/beamer/beamer-setup-plain.tex
index 753372a..3bb178e 100644
--- a/beamer/beamer-setup-plain.tex
+++ b/beamer/beamer-setup-plain.tex
@@ -29,6 +29,9 @@
 \setbeamercolor{block body example}{bg=green!10}
 \setbeamercolor{block title example}{bg=green!20}
 
+% 中文支持
+\usepackage{ctex}
+
 % fonts
 \usepackage[T1]{fontenc}
 \usepackage{mathrsfs}
diff --git a/beamer/beamer-setup.tex b/beamer/beamer-setup.tex
index b08bea2..4756501 100644
--- a/beamer/beamer-setup.tex
+++ b/beamer/beamer-setup.tex
@@ -29,6 +29,9 @@
 \setbeamercolor{block body example}{bg=green!10}
 \setbeamercolor{block title example}{bg=green!20}
 
+% 中文支持
+\usepackage{ctex}
+
 % fonts
 \usepackage[T1]{fontenc}
 \usepackage{mathrsfs}
diff --git a/my_files/beamer/beamer-quickstart.tex b/my_files/beamer/beamer-quickstart.tex
new file mode 100644
index 0000000..6edf80a
--- /dev/null
+++ b/my_files/beamer/beamer-quickstart.tex
@@ -0,0 +1,77 @@
+\documentclass[compress,aspectratio=169]{beamer}
+\input{./beamer-setup}
+
+% \usepackage[style=authoryear]{biblatex}
+% \addbibresource{reference.bib}
+
+\title{Title}
+\subtitle{Subtitle}
+\author{Author}
+\date{\today}
+\institute{University of XXXX}
+
+\AtBeginSection[]
+{
+    \begin{frame}{Outline}
+        \tableofcontents[currentsection,currentsubsection,
+            hideothersubsections,sectionstyle=show/shaded]
+    \end{frame}
+}
+
+\begin{document}
+
+\begin{frame}[plain]
+    \titlepage
+
+    \begin{center}
+        \small Joint work with XXX and XXX.
+    \end{center}
+\end{frame}
+
+\begin{frame}{Outline}
+    \tableofcontents[sectionstyle=show,subsectionstyle=show/shaded/hide,
+        subsubsectionstyle=show/shaded/hide]
+\end{frame}
+
+\section{Introduction}
+
+\begin{frame}{Frame 1}
+
+\end{frame}
+
+\section{Body section A}
+
+\subsection{Subsection A1}
+
+\begin{frame}{Frame 2}
+
+\end{frame}
+
+\begin{frame}{Frame 3}
+
+\end{frame}
+
+\subsection{Subsection A2}
+
+\begin{frame}{Frame 4}
+
+\end{frame}
+
+\section{Body section B}
+
+\begin{frame}{Frame 5}
+
+\end{frame}
+
+\section{Conclusion}
+
+\begin{frame}{Conclusion \& Future work}
+
+\end{frame}
+
+\begin{frame}[plain]
+    \vspace{0.3\textheight}
+    \Huge{\centerline{\color{simplebeamercolor}\textbf{Thank You!}}}
+\end{frame}
+
+\end{document}
diff --git a/my_files/beamer/beamer-setup-plain.tex b/my_files/beamer/beamer-setup-plain.tex
new file mode 100644
index 0000000..3bb178e
--- /dev/null
+++ b/my_files/beamer/beamer-setup-plain.tex
@@ -0,0 +1,79 @@
+%================================
+% beamer-setup-plain.tex
+% fenglielie@qq.com 2025-07-27
+%================================
+
+\usetheme{default}
+\useoutertheme{default}
+\usefonttheme[onlymath]{serif}
+\definecolor{simplebeamercolor}{RGB}{57,89,199}
+\usecolortheme[named=simplebeamercolor]{structure}
+
+\setbeamertemplate{title page}[default][colsep=-4bp,rounded=true,shadow=true]
+\setbeamertemplate{section in toc}[sections numbered]
+\setbeamertemplate{subsection in toc}[subsections numbered]
+\addtobeamertemplate{subsection in toc}{\hspace{2em}}{}
+\setbeamertemplate{itemize items}[circle]
+\setbeamertemplate{enumerate items}[default]
+\setbeamertemplate{caption}[numbered]
+\setbeamertemplate{footline}[frame number]{}
+\setbeamertemplate{navigation symbols}{}
+\setbeamertemplate{frametitle}{\vspace*{0.5em}\insertframetitle\par\vskip-6pt\hrulefill\vspace{-0.1em}}
+
+\setbeamercolor{title}{use=structure,fg=white,bg=structure.fg}
+\setbeamercolor{section in head/foot}{fg=white,bg=structure.fg}
+\setbeamercolor{block body}{bg=structure!10}
+\setbeamercolor{block title}{bg=structure!20}
+\setbeamercolor{block body alerted}{bg=alerted text.fg!10}
+\setbeamercolor{block title alerted}{bg=alerted text.fg!20}
+\setbeamercolor{block body example}{bg=green!10}
+\setbeamercolor{block title example}{bg=green!20}
+
+% 中文支持
+\usepackage{ctex}
+
+% fonts
+\usepackage[T1]{fontenc}
+\usepackage{mathrsfs}
+\usepackage{calligra}
+\usepackage{bm}
+
+% math
+\usepackage{amsmath,amsthm,amsfonts,amssymb}
+
+\usepackage{extarrows}
+\usepackage{booktabs}
+\usepackage{multirow}
+\usepackage{multicol}
+
+\usepackage[most]{tcolorbox}
+\tcbset{
+    highlight math style={enhanced, colframe=blue!40,colback=yellow!20,arc=4pt,boxrule=1pt}
+}
+
+\usepackage{hyperref}
+\hypersetup{
+    colorlinks=true,linkcolor=,urlcolor=cyan
+}
+
+\usepackage{graphicx}
+\graphicspath{
+    {./figure/}{./figures/}{./image/}{./images/}{./graphic/}{./graphics/}{./picture/}{./pictures/}
+}
+\usepackage{subcaption}
+
+\usepackage[ruled,linesnumbered,noline]{algorithm2e}
+
+\usepackage{listings}
+\lstdefinestyle{simpleStyle}{
+    basicstyle=\ttfamily\small,
+    breaklines=true,
+    keywordstyle=\color{blue},
+    identifierstyle=\color{black},
+    stringstyle=\color{violet},
+    commentstyle=\color[RGB]{34,139,34},
+    showstringspaces=false,
+    frame=single,
+    framesep=1em,
+}
+\lstset{style=simpleStyle}
diff --git a/my_files/beamer/beamer-setup.tex b/my_files/beamer/beamer-setup.tex
new file mode 100644
index 0000000..4756501
--- /dev/null
+++ b/my_files/beamer/beamer-setup.tex
@@ -0,0 +1,79 @@
+%================================
+% beamer-setup.tex
+% fenglielie@qq.com 2025-07-27
+%================================
+
+\usetheme{default}
+\useoutertheme[subsection=false]{miniframes}
+\usefonttheme[onlymath]{serif}
+\definecolor{simplebeamercolor}{RGB}{57,89,199}
+\usecolortheme[named=simplebeamercolor]{structure}
+
+\setbeamertemplate{title page}[default][colsep=-4bp,rounded=true,shadow=true]
+\setbeamertemplate{section in toc}[sections numbered]
+\setbeamertemplate{subsection in toc}[subsections numbered]
+\addtobeamertemplate{subsection in toc}{\hspace{2em}}{}
+\setbeamertemplate{itemize items}[circle]
+\setbeamertemplate{enumerate items}[default]
+\setbeamertemplate{caption}[numbered]
+\setbeamertemplate{footline}[frame number]{}
+\setbeamertemplate{navigation symbols}{}
+\setbeamertemplate{frametitle}{\vspace*{0.5em}\insertframetitle\par\vskip-6pt\hrulefill\vspace{-0.1em}}
+
+\setbeamercolor{title}{use=structure,fg=white,bg=structure.fg}
+\setbeamercolor{section in head/foot}{fg=white,bg=structure.fg}
+\setbeamercolor{block body}{bg=structure!10}
+\setbeamercolor{block title}{bg=structure!20}
+\setbeamercolor{block body alerted}{bg=alerted text.fg!10}
+\setbeamercolor{block title alerted}{bg=alerted text.fg!20}
+\setbeamercolor{block body example}{bg=green!10}
+\setbeamercolor{block title example}{bg=green!20}
+
+% 中文支持
+\usepackage{ctex}
+
+% fonts
+\usepackage[T1]{fontenc}
+\usepackage{mathrsfs}
+\usepackage{calligra}
+\usepackage{bm}
+
+% math
+\usepackage{amsmath,amsthm,amsfonts,amssymb}
+
+\usepackage{extarrows}
+\usepackage{booktabs}
+\usepackage{multirow}
+\usepackage{multicol}
+
+\usepackage[most]{tcolorbox}
+\tcbset{
+    highlight math style={enhanced, colframe=blue!40,colback=yellow!20,arc=4pt,boxrule=1pt}
+}
+
+\usepackage{hyperref}
+\hypersetup{
+    colorlinks=true,linkcolor=,urlcolor=cyan
+}
+
+\usepackage{graphicx}
+\graphicspath{
+    {./figure/}{./figures/}{./image/}{./images/}{./graphic/}{./graphics/}{./picture/}{./pictures/}
+}
+\usepackage{subcaption}
+
+\usepackage[ruled,linesnumbered,noline]{algorithm2e}
+
+\usepackage{listings}
+\lstdefinestyle{simpleStyle}{
+    basicstyle=\ttfamily\small,
+    breaklines=true,
+    keywordstyle=\color{blue},
+    identifierstyle=\color{black},
+    stringstyle=\color{violet},
+    commentstyle=\color[RGB]{34,139,34},
+    showstringspaces=false,
+    frame=single,
+    framesep=1em,
+}
+\lstset{style=simpleStyle}