\documentclass[11pt]{article}

\documentclass[11pt]{article}
\textheight 220mm
\textwidth 150mm
\oddsidemargin 0pt
\evensidemargin 0pt
\usepackage{xcolor}
\usepackage{CJK}
\usepackage{CJKfntef}

\usepackage{CJKpunct}
\begin{document}
\baselineskip 16pt
\parindent 22pt
\pagestyle{myheadings}
\begin{CJK*}{GBK}{song}

\section{��б�}
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\verb|CJKfilltwosides|

\noindent
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\begin{verbatim}
\CJKunderdot{...}
\CJKunderline[*]{...}
\CJKunderdblline[*]{...}
\CJKunderwave[*]{...}
\CJKsout[*]{...}
\CJKxout[*]{...}
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\CJKunderdot[..]{...\CJKunderline[*]{...}...}
\CJKunderdot[..]{...\CJKunderdblline[*]{...}...}
\CJKunderdot[..]{...\CJKunderwave[*]{...}...}
\CJKunderdot[..]{...\CJKsout[*]{...}...}
\CJKunderdot[..]{...\CJKxout[*]{...}...}

\CJKunderline[*]{...\CJKunderdot[..]{...}...}
\CJKunderdblline[*]{...\CJKunderdot[..]{...}...}
\CJKunderwave[*]{...\CJKunderdot[..]{...}...}
\CJKsout[*]{...\CJKunderdot[..]{...}...}
\CJKxout[*]{...\CJKunderdot[..]{...}...}
\end{verbatim}
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\verb+\CJKunderdot+��һ��ѡ��Ըı��η��ȱʡΪ�ӵ㣬
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\begin{verbatim}
\newcommand{\CJKunderdotcolor}{\color{red}}
\newcommand{\CJKunderwavecolor}{\color{blue}}
\newcommand{\CJKunderlinecolor}{\color{blue}}
\newcommand{\CJKunderdbllinecolor}{\color{blue}}
\newcommand{\CJKsoutcolor}{\color{red}}
\newcommand{\CJKxoutcolor}{\color{blue}}
\end{verbatim}

\CJKunderline{��ּ��»��ߣ��\CJKunderdot{ͬʱ�ӵ�}��}

\CJKunderline*{��ּ��»��ߣ��\CJKunderdot{ͬʱ�ӵ�}��}

\CJKunderdot{��ּӵ㣬��\CJKunderline{ͬʱ��»��}��}

\newpage
\end{CJK*}

\end{document}