diff --git a/testfiles/04-abstract.tlg b/testfiles/04-abstract.tlg
index 788f9fb2..6982d01c 100644
--- a/testfiles/04-abstract.tlg
+++ b/testfiles/04-abstract.tlg
@@ -73,7 +73,7 @@ Completed box being shipped out [1]
 ....\special{color pop}
 ..\glue 8.5359
 ..\glue(\lineskip) 0.0
-..\vbox(674.33032+0.0)x426.79135, glue set 80.96951fill
+..\vbox(674.33032+0.0)x426.79135, glue set 384.7315fil
 ...\write-{}
 ...\special{color push gray 0}
 ...\write1{\protect \providecommand {\protect \FN@pp@footnotehinttrue }{}}
@@ -721,12 +721,10 @@ Completed box being shipped out [1]
 ....\penalty 10000
 ....\glue(\parfillskip) 0.0 plus 1.0fil
 ....\glue(\rightskip) 0.0
-...\rule(0.0+0.0)x*
-...\penalty 10000
-...\glue 0.0 plus 4.0fill
-...\glue 0.0
+...\glue(\baselineskip) 17.75032
+...\hbox(0.0+0.0)x0.0
 ...\glue(\parskip) 0.0 plus 1.0
-...\glue(\baselineskip) 8.4034
+...\glue(\baselineskip) 10.72807
 ...\hbox(9.34692+2.21626)x426.79135, glue set 104.58763fil
 ....\TU/FandolHei(0)/m/n/12.045 关
 ....\glue 0.0 plus 0.52307
@@ -806,10 +804,6 @@ Completed box being shipped out [1]
 ....\penalty 10000
 ....\glue(\parfillskip) 0.0 plus 1.0fil
 ....\glue(\rightskip) 0.0
-...\rule(0.0+0.0)x*
-...\penalty 10000
-...\glue 0.0 plus 1.0fill
-...\glue 0.0
 ...\write1{\protect \FN@pp@footnotehinttrue }
 ...\glue -2.21626
 ...\glue 0.0 plus 1.0fil
diff --git a/testfiles/05-abstract-en.tlg b/testfiles/05-abstract-en.tlg
index 48cbe22a..107b9553 100644
--- a/testfiles/05-abstract-en.tlg
+++ b/testfiles/05-abstract-en.tlg
@@ -69,7 +69,7 @@ Completed box being shipped out [2]
 ....\special{color pop}
 ..\glue 8.5359
 ..\glue(\lineskip) 0.0
-..\vbox(674.33032+0.0)x426.79135, glue set 65.80728fill
+..\vbox(674.33032+0.0)x426.79135, glue set 308.96138fill
 ...\write-{}
 ...\special{color push gray 0}
 ...\write1{\protect \providecommand {\protect \FN@pp@footnotehinttrue }{}}
@@ -755,12 +755,10 @@ Completed box being shipped out [2]
 ....\penalty 10000
 ....\glue(\parfillskip) 0.0 plus 1.0fil
 ....\glue(\rightskip) 0.0
-...\rule(0.0+0.0)x*
-...\penalty 10000
-...\glue 0.0 plus 4.0fill
-...\glue 0.0
+...\glue(\baselineskip) 17.46124
+...\hbox(0.0+0.0)x0.0
 ...\glue(\parskip) 0.0 plus 1.0
-...\glue(\baselineskip) 9.17429
+...\glue(\baselineskip) 11.78804
 ...\hbox(8.28696+2.6258)x426.79135, glue set 91.56297fil
 ....\TU/texgyretermes(0)/b/n/12.045 Keywords:
 ....\kern 0.0
diff --git a/thuthesis.dtx b/thuthesis.dtx
index 9b53557f..b92d9cff 100644
--- a/thuthesis.dtx
+++ b/thuthesis.dtx
@@ -4088,18 +4088,14 @@
 % 每个关键词之间空两个汉字符宽度， 且为悬挂缩进。
 %    \begin{macrocode}
   \par
+  \null\par
   \ifthu@degree@graduate
-    \vspace*{\stretch{4}}%
     \noindent
     \textsf{关键词：}%
   \else
-    \null\par
     \textbf{关键词：}%
   \fi
   \thu@clist@use{\thu@keywords}{；}%
-  \ifthu@degree@graduate
-    \vspace*{\stretch{1}}%
-  \fi
   \ifthu@degree@bachelor
     \cleardoublepage
   \fi
@@ -4127,11 +4123,9 @@
   \fi
 }{%
   \par
+  \null\par
   \ifthu@degree@graduate
-    \vspace*{\stretch{4}}%
     \noindent
-  \else
-    \null\par
   \fi
   \textbf{Keywords:}\space
   \thu@clist@use{\thu@keywords@en}{; }%