\documentclass{xdupgthesis}
% \usepackage{xdufont}
\xdusetup{
    style = { cjk-font = fandol,
            latin-font = gyre,
            en-cjk-font = true,
            language = en
            },
    info ={ title = {论如何让用户\\认真阅读文档},
            author = {张三},
            department = {排版学院},
            abstract = {chapters/abstractcn.tex},
            abstract* = {chapters/abstract.tex},
            keywords* = {Dummy,Keywords,Here,it is},
            bib-resource = {bib/References.bib}
            }
}
\begin{document}
%\include{chapters/introduction} % This file is the Introduction
%\include{chapters/preliminary} % Here are several chapters, each of which is an individual file.
\include{chapters/chapter1} % Here are several chapters, each of which is an individual file.
\include{chapters/chapter2} % Here are several chapters, each of which is an individual file.
\include{chapters/chapter3} % Here are several chapters, each of which is an individual file.
\include{chapters/chapter4} % Here are several chapters, each of which is an individual file.
\include{chapters/chapter5} % Here are several chapters, each of which is an individual file.
%\include{chapters/chapter6} % Here are several chapters, each of which is an individual file.
%\include{chapters/cybrg} % Here are several chapters, each of which is an individual file.
%\include{chapters/conclusion} % Here are several chapters, each of which is an individual file.
%\include{chapters/thanks} % This file is the
% \include{chapters/resume} % This file is your CV
\end{document}