diff --git a/install/buptgraduatethesis.dtx b/install/buptgraduatethesis.dtx
index 1d38e49..f047b0b 100755
--- a/install/buptgraduatethesis.dtx
+++ b/install/buptgraduatethesis.dtx
@@ -2474,7 +2474,7 @@
       \song\bupt@meta@cabstract
     }\par
     \vspace{12bp}
-    \setbox0=\hbox{{\hei \bupt@label@ckeywords}}
+    \setbox0=\hbox{{\bf \bupt@label@ckeywords}}
     \noindent\hangindent\wd0\hangafter1\box0\bupt@meta@ckeywords
   }
   \bupt@chapter*[]%
diff --git a/release_7.2.zip b/release_7.2.zip
index ca31f87..c39d5a0 100644
Binary files a/release_7.2.zip and b/release_7.2.zip differ