diff --git a/.latexmkrc b/.latexmkrc
new file mode 100644
index 0000000..8e48999
--- /dev/null
+++ b/.latexmkrc
@@ -0,0 +1,2 @@
+$xelatex = 'xelatex -interaction=nonstopmode -synctex=1 %O %S';
+$pdf_mode = 5;
\ No newline at end of file
diff --git a/main.tex b/main.tex
index 6fd813a..48ddb2c 100644
--- a/main.tex
+++ b/main.tex
@@ -1,13 +1,13 @@
-\documentclass[a4paper,11pt]{article}
-\usepackage{chao}
-\usepackage{algo}
-\geometry{margin=2cm}
-
-\title{}
-\author{}
-\date{}
-
+\documentclass{beamer}
+\usetheme{metropolis}
+\title{Connectivity Interdiction \& \\ Perturbed Graphic Matroid Cogirth}
+\date{\today}
+\author{congyu}
+\institute{A\&L Group, UESTC}
 \begin{document}
 \maketitle
-
-\end{document}
+\section{First Section}
+\begin{frame}{First Frame}
+Hello, world!
+\end{frame}
+\end{document}
\ No newline at end of file