diff --git a/gmtsph-regional.sh b/gmtsph-regional.sh
index d946743..1992241 100755
--- a/gmtsph-regional.sh
+++ b/gmtsph-regional.sh
@@ -22,7 +22,7 @@ bartick="a" #色标轴标轴间隔 a表示自动
 pageChoice='small' # 默认尺寸为small
 exSmallpage="1i,0.08i/-0.25i,0.85i/0.03i"
 smallPage="1.5i,0.125i/-0.3i,1.2i/0.06i" # 图大小,色标位置,色标尺寸
-middlePage="2i,0.2i/-0.35i,1.5i/0.07i"
+middlePage="2i,0.2i/-0.35i,1.5i/0.05i"
 largePage="2.5i,0.35i/-0.4i,1.75i/0.08i"
 # 从命令行获取参数
 while getopts "hi:r:u:c:a:t:v:l:G:gnpb" arg
@@ -107,7 +107,7 @@ else
 	fi
 	# 设置绘图参数
 	gmt gmtset \
-	FONT_ANNOT_PRIMARY=10.5p,Times-Roman,black \
+	FONT_ANNOT_PRIMARY=7.5p,Times-Roman,black \
 	MAP_FRAME_PEN=thinnest,black \
 	MAP_FRAME_WIDTH=1p \
 	MAP_TICK_LENGTH_PRIMARY=1.5p/1p \