diff --git a/.gitignore b/.gitignore
index 2af8050..61a8d32 100644
--- a/.gitignore
+++ b/.gitignore
@@ -133,6 +133,8 @@ dmypy.json
 *.fdb_latexmk
 *.fls
 *.log
+*.nav
 *.out
+*.snm
 *.synctex.gz
 *.toc
diff --git a/ERD_Diagram.jpg b/ERD_Diagram.jpg
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diff --git a/slides/slides.tex b/slides/slides.tex
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--- /dev/null
+++ b/slides/slides.tex
@@ -0,0 +1,50 @@
+\documentclass[pdf]{beamer}
+\usepackage[english,vietnamese]{babel}
+\usepackage{amsmath}
+\usepackage{booktabs}
+\usepackage{graphicx}
+\usepackage{hyperref}
+\usepackage{lmodern}
+\usepackage{siunitx}
+
+\mode<presentation>{}
+\usetheme[hideothersubsections]{Hannover}
+\usecolortheme{crane}
+\usefonttheme[onlymath]{serif}
+\usebackgroundtemplate{
+  \includegraphics[width=\paperwidth,height=\paperheight]{USTH.jpg}}
+\renewcommand{\thefootnote}{\fnsymbol{footnote}}
+\setcounter{tocdepth}{2}
+
+\title{Python Package Metadata Management}
+\author[Group 8]{Nguyễn Gia Phong---BI9-184\\
+                 Nguyễn Quốc Thông---BI9-214\\
+                 Nguyễn Văn Tùng---BI9-229\\
+                 Trần Minh Vương---BI9-239}
+\institute{University of Science and Technology of Hà Nội}
+\date{\selectlanguage{english}\today}
+
+\begin{document}
+\frame{\titlepage}
+\selectlanguage{english}
+\begin{frame}{Contents}
+  \tableofcontents
+\end{frame}
+
+\section{Introduction}
+\frame{\tableofcontents[currentsection]}
+
+\section{Conclusion}
+\frame{\tableofcontents[currentsection]}
+\begin{frame}{Copying}\Large
+  \begin{center}
+    \includegraphics[width=0.2\textwidth]{CC.png}
+    \includegraphics[width=0.2\textwidth]{BY.png}
+    \includegraphics[width=0.2\textwidth]{SA.png}
+  \end{center}
+
+  This work is licensed under a
+  \href{https://creativecommons.org/licenses/by-sa/4.0/}{Creative Commons
+  Attribution-ShareAlike 4.0 International License}.
+\end{frame}
+\end{document}