diff --git a/templates/lab-report/bitreport.cls b/templates/lab-report/bitreport.cls
new file mode 100644
index 00000000..1c6b9935
--- /dev/null
+++ b/templates/lab-report/bitreport.cls
@@ -0,0 +1,52 @@
+\RequirePackage{expl3, l3keys2e}
+\ProvidesExplClass{bitreport}{
+  2022-05-25
+}{0.0.1}{BIThesis lab report class}
+
+\PassOptionsToPackage{AutoFakeBold,AutoFakeSlant}{xeCJK}
+% Pass every option not explicitly defined to `ctexbeamer`.
+\DeclareOption*{
+  \PassOptionsToClass{\CurrentOption}{ctexart}
+}
+% Executes the code for each option.
+\ProcessOptions\relax
+% Load
+\LoadClass[zihao=-4]{ctexart}
+
+\RequirePackage{fancyhdr}%
+
+\RequirePackage{titlesec}%
+\RequirePackage{fontspec}%
+
+\RequirePackage[a4paper,left=3.18cm,right=3.18cm,top=2.54cm,bottom=2.54cm,includeheadfoot]{geometry}%
+
+% 将西文字体设置为 Times New Roman
+\setromanfont{Times~New~Roman}%
+
+% 设置文档标题深度
+\setcounter{tocdepth}{3}%
+\setcounter{secnumdepth}{3}%
+
+%%
+% 设置一级标题、二级标题格式
+\ctexset{section={%
+  format={\raggedright \bfseries \songti \zihao{-3}},%
+  name = {,.},%
+  number = \chinese{section}%
+  }%
+}%
+\ctexset{subsection={%
+  format = {\bfseries \songti \raggedright \zihao{-4}},%
+  }%
+}%
+
+% 页眉和页脚（页码）的格式设定
+\fancyhf{}%
+\fancyhead[L]{\fontsize{10.5pt}{10.5pt}\selectfont\kaishu{\reportName}}%
+\fancyfoot[C]{\fontsize{9pt}{9pt}\selectfont\kaishu{\thepage}}%
+\renewcommand{\headrulewidth}{0.5pt}%
+\renewcommand{\footrulewidth}{0pt}%
+
+% 正文 pagestyle
+\pagestyle{fancy}
+\setcounter{page}{1}%
diff --git a/templates/lab-report/main.tex b/templates/lab-report/main.tex
index 4690d48a..8939d023 100644
--- a/templates/lab-report/main.tex
+++ b/templates/lab-report/main.tex
@@ -17,7 +17,7 @@
 %
 % Compile with: xelatex -> biber -> xelatex -> xelatex
 
-\documentclass[lab-report]{bitart}
+\documentclass[]{bitreport}
 
 
 % 将你的相关信息替换如下示例
@@ -29,9 +29,19 @@
 \newcommand{\teacherName}{张哈希}
 % \newcommand{\coverDate}{2022年5月9日} % 注释此行以使用自定义日期
 
+%% usepackage
+\usepackage[style=gb7714-2015,backend=biber]{biblatex}
+% used by figure.
+\usepackage{float,graphicx}
+
 \addbibresource{misc/refs.bib}
 
+% TODO
+\RequirePackage{setspace}%
+
 \begin{document}
+% TODO: \MakeCover[option1=1,option2=2]
+\input{misc/cover_v1.tex}
 
 \section{实验目的}
 \begin{enumerate}