\HyphSubstLet{ngerman}{ngerman-x-latest}
\usepackage{xeCJK}
\setCJKmainfont{WenQuanYi Zen Hei}
\newcommand{\mychapterbabel}{章}
\newcommand{\mypagebabel}{页}
\newcommand{\myfigurebabel}{图形}
\newcommand{\mylangbabel}{chinese}