diff --git a/doc/ctex.pdf b/doc/ctex.pdf
index b939c416..2a48ea40 100644
Binary files a/doc/ctex.pdf and b/doc/ctex.pdf differ
diff --git a/doc/ctex.tex b/doc/ctex.tex
index 18053814..60e948cc 100644
--- a/doc/ctex.tex
+++ b/doc/ctex.tex
@@ -582,11 +582,11 @@ \subsubsection{章节标题设置}
 part (article) & \{\cs{quad}\} & \{\cs{par}\cs{nobreak}\} \\
 part & 同右 & \{\cs{par}\cs{vskip} 20pt\} \\
 chapter & \{\cs{quad}\} & \{\cs{par}\cs{vskip} 20pt\} \\
-section & 同右 & \{\} \\
-subsection & 同右 & \{\} \\
-subsubsection & 同右 & \{\} \\
-paragraph & 同右 & \{\} \\
-subparagraph & 同右 & \{\} \\
+section & 同右 & \{\cs{quad}\} \\
+subsection & 同右 & \{\cs{quad}\} \\
+subsubsection & 同右 & \{\cs{quad}\} \\
+paragraph & 同右 & \{\cs{quad}\} \\
+subparagraph & 同右 & \{\cs{quad}\} \\
 \hline\hline
 \end{tabular}
 \end{center}