\documentclass[10.5pt]{article}
\usepackage[slantfont, boldfont]{xeCJK}
\usepackage{amsmath}
\usepackage{enumitem}
\usepackage[left=0.3in,top=0.8in,right=0.3in,bottom=0.8in]{geometry} % Document margins
\usepackage{hyperref}
\hypersetup{
    colorlinks=true,
    linkcolor=blue,
    filecolor=blue,
    citecolor = black,      
    urlcolor=blue,
    }
\linespread{1.1}%行距 1
\setlength{\parskip}{-1.5ex}%端距
\setlength{\parindent}{0em}%缩进
\usepackage{fancyhdr}
\pagestyle{fancy}
\fancyhf{}
\chead{
    {\bf\underline{\large{<your name>} (<姓名>)}}\\
    \vspace{2ex}
    tel: (853)-<your tel> | e-mail: \href{mailto:<your email address>}{<your email address>} | web: \href{<your website>}{<your website>}
}
\cfoot{\thepage\hspace{1pt} OF \pageref*{LastPage}}
\renewcommand\headrulewidth{0pt}
\setlength{\headheight}{0.5in}%改变数值好像只影响第一页 但加上之后其余页就同步了
\setlength{\footskip}{5ex}%加上之后其余页就同步了
\setlength{\headsep}{2ex}
\usepackage{titlesec}
\titleformat{\section}{\bf}{}{0em}{}[\hrule]
\usepackage{lastpage}

\begin{document}

%\setlength{\headsep}{0pt}

\begin{section}{SUMMARY OF QUALIFICATIONS}

\begin{itemize}[leftmargin=1.5em]\itemsep -0.5ex
    \item <your skills>
\end{itemize}

\end{section} 

% EDUCATION

\begin{section}{EDUCATION}

\textbf{<your degree> \hfill <your school> (<location>)\hfill <date> - <date>}

\begin{itemize}[leftmargin=1.5em]\itemsep -0.5ex
    \item \textbf{Major in <your major>} (\textbf{<your GPA>})
    \item Coursework: <your relative courseworks>
    \item <other information>
\end{itemize}

\end{section}

% AWARDS

\begin{section}{AWARDS}

\begin{itemize}[leftmargin=1.5em]\itemsep -0.5ex
    \item <your award>
    \item <date>, <your award>
\end{itemize}

\end{section}

% Experiences

\begin{section}{EXPERIENCES}

\textbf{Research Assistant \hfill <institute> (<location>) \hfill <date> - <date>}

\begin{itemize}[leftmargin=1.5em]\itemsep -0.5ex
    \item Supervisor - \href{<his website>}{Professor <his name>}
    \item <details>
\end{itemize}

% \newpage

\end{section}

% Publications

\begin{section}{PUBLICATIONS}
    
\begin{itemize}[leftmargin=1.5em]\itemsep -0.5ex
    \item <your publications, bold your name, then italic and hyperlink its title>
\end{itemize}

\end{section}

% COMMUNITY WORK

\begin{section}{COMMUNITY WORK}

\textbf{<position> \hfill <institute> (<location>) \hfill <date> - <date>}

\begin{itemize}[leftmargin=1.5em]\itemsep -0.5ex
    \item <details>
\end{itemize}

\end{section}

% HOBBIES AND INTERESTS

\begin{section}{HOBBIES AND INTERESTS}

    \begin{itemize}[leftmargin=1.5em]\itemsep -0.5ex
        \item <your hobbies>
    \end{itemize}
    
\end{section}

\begin{section}{<OTHERS>}

    \begin{itemize}[leftmargin=1.5em]\itemsep -0.5ex
        \item <others>
    \end{itemize}
    
\end{section}

\end{document}