\documentclass[12pt, a4paper, oneside]{ctexart}
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\begin{document}

\begin{titlepage}
% 标题
\begin{center}
    \Huge{\textbf{移动互联网技术及应用}}

    \vspace{2em}

    \Huge{\textbf{大作业报告}}

    \vspace{5em}
    
    \Large{\textbf{题目：} \underline{在线多媒体播放系统的设计与实现}}

    \vspace{3em}
    
    \large{\textbf{类型：} \underline{应用系统设计实现}}

\end{center}

\vspace{6em}

% 个人信息
\begin{center}
    \large{\makebox[4em][c]{姓名：} \underline{\makebox[8em][c]{任昌骏}}}
    
    \large{\makebox[4em][c]{班级：} \underline{\makebox[8em][c]{2021211308}}}

    \large{\makebox[4em][c]{学号：} \underline{\makebox[8em][c]{2021211180}}}
\end{center}

% 封底
\vspace{8em}

\begin{center}
    \Large{2024年6月}
\end{center}
\end{titlepage}

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% 目录
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\tableofcontents

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\section{引言}

随着科技的发展，在移动终端上查看存储在家庭内部服务器内的多媒体资源成为一个越来越常见的需求。在本次的课程作业中，我们便设计了一个基于Androin终端的在线多媒体播放器，系统名称\textbf{Chiara}。在本篇报告中，我们将综述在系统中涉及的相关技术、分析该系统的功能需求，介绍该系统的设计与实现细节，并进一步说明项目后续可能的扩展方向。在报告的最后，我们将介绍在设计和实现该系统过程中的总结和体会。

\clearpage

\subfile{ch01-technology}

\clearpage

\subfile{ch02-requirements}

\clearpage

\subfile{ch03-design}

\clearpage

\subfile{ch04-server}

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\subfile{ch05-extensions}

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\subfile{ch06-summary}

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\bibliographystyle{unsrt}
\bibliography{ref}

\end{document}