diff --git a/gmtsph-JA.sh b/gmtsph-JA.sh
new file mode 100755
index 0000000..6c249f6
--- /dev/null
+++ b/gmtsph-JA.sh
@@ -0,0 +1,115 @@
+#!/bin/bash
+# 包含GMT自带脚本文件 其中包含了一些有用的功能 比如获取网格文件的范围
+. gmt_shell_functions.sh
+#GMT显示平面数据脚本，输入文件为网格文件，没有包含网格化语句因为网格化过程中的情况多样化，建议在其他脚本中个别添加再调用此脚本
+# 初始化参数
+data='null'
+gridData='null'
+unit='m'
+color='rainbow'
+range='null'
+overwriteRange='null'
+overwrite=0
+labels=("longitude (degree)" "latitude (degree)")
+plotgrad=0
+clon="0/0/115"
+clon2="180/0/115"
+# 从命令行获取参数
+while getopts "hi:r:u:c:a:G:l:g" arg
+do
+	case $arg in
+		h)
+			printf "simple global wide data mapping using GMT script. The template accepts a grid (.nc .grid) file as input and outputs a .png and a .eps file. \
+For futher explanations, please look for GMT's manuscripts.\nAuthor: Yi Zhang (zhangyi.cugwuhan@gmail.com)\n" 
+			printf "usage: ${0##*/} -i<grid-data> [-r<xmin>/<xmax>/<ymin>/<ymax>] [-l<clon>/<clat>/<horizon>] [-u<unit>] [-c<cpt-file>] [-a<x-label>,<y-label>] [-g] [-G<grad-data>]\n"
+			printf "%s\t%s\n" "-i" "input grid file"
+			printf "%s\t%s\n" "-r" "data range. The template will ditect the input data range automaticly, the use of this option will overwrite the range."
+			printf "%s\t%s\n" "-l" "central longitude and latitude values of the plot, the default value is 0/0/115. "
+			printf "%s\t%s\n" "-u" "data unit. The default is meter. use 'km+Uk' to append '+Uk' option to the psscale command"
+			printf "%s\t%s\n" "-c" "color cpt. The default is rainbow."
+			printf "%s\t%s\n" "-a" "axis labels. The deafults are x (m) and y (m)."
+			printf "%s\t%s\n" "-g" "use grdgradient. The default is false."
+			printf "%s\t%s\n" "-G" "provide a different input grid data for the use of grdgradient. This should be used with the '-g' option at the same time"
+			exit 0;;
+		i)
+			data=$OPTARG;;
+		u)
+			unit=$OPTARG;;
+		c)
+			color=$OPTARG;;
+		r)
+			overwrite=1
+			overwriteRange=$OPTARG;;
+		l)
+			clon=$OPTARG;;
+		a)
+			labels=(${OPTARG//,/ });;
+		g)
+			plotgrad=1;;
+		G)
+			gridData=$OPTARG;;
+		?)
+			printf "error: unknow argument\nuse -h option to see help information\n"
+			exit 1;;
+	esac
+done
+# 进行必要的参数检查
+if [[ $data == "null" ]]; then
+	printf "error: no input file name\nuse -h option to see help information\n"
+	exit 1
+else
+	# 初始化临时文件名
+	cptfile=user.cpt
+	psfile=${data%.*}.ps
+	jpgfile=${data%.*}.png
+	# 获取网格范围
+	if [[ $overwrite == 1 ]]; then
+		range=${overwriteRange}
+	else
+		range=$(gmt_get_gridregion ${data})
+	fi
+	# 设置绘图参数
+	gmt gmtset \
+	FONT_ANNOT_PRIMARY=8p,Times-Roman,black \
+	MAP_FRAME_PEN=thinnest,black \
+	MAP_TICK_LENGTH_PRIMARY=1.5p/1p \
+	MAP_TICK_PEN_PRIMARY=thinnest,black \
+	MAP_TITLE_OFFSET=6.5p \
+	MAP_GRID_PEN_PRIMARY=thinnest,black,-- \
+	MAP_GRID_PEN_SECONDARY=thinnest,black,-- \
+	FONT_LABEL=8p,Times-Roman,black \
+	MAP_FRAME_AXES=WESnZ \
+	MAP_LABEL_OFFSET=2.5p
+
+	gmt grd2cpt ${data} -C${color} -Z -D > $cptfile
+	if [[ $plotgrad == 1 ]]; then
+		gradfile=${data%.*}Grad.nc
+		if [[ $gridData == 'null' ]]; then
+			gmt grdgradient ${data} -G${gradfile} -Nt -A0/45
+		else
+			gmt grdgradient ${gridData} -G${gradfile} -Nt -A0/45
+		fi
+		gmt grdimage ${data} -R${range} -C${cptfile} -I${gradfile} -Bxa30g30+l"${labels[0]}" -Bpya30g30+l"${labels[1]}" -JA${clon}/1.5i -K -P > $psfile
+		gmt grdimage ${data} -R${range} -C${cptfile} -I${gradfile} -Bxa30g30+l"${labels[0]}" -Bpya30g30+l"${labels[1]}" -JA${clon2}/1.5i -X1.7i -K -O >> $psfile
+	else
+		gmt grdimage ${data} -R${range} -C${cptfile} -Bxa30g30+l"${labels[0]}" -Bpya30g30s+l"${labels[1]}" -JA${clon}/1.5i -K -P > $psfile
+		gmt grdimage ${data} -R${range} -C${cptfile} -Bxa30g30+l"${labels[0]}" -Bpya30g30s+l"${labels[1]}" -JA${clon}/1.5i -X1.7i -K -O >> $psfile
+	fi
+	#-C${cptfile}+Uk 使用km（色标单位除1000
+	#如果unit等于km则在cptfile后面添加+Uk
+	if [[ ${unit} == 'km+Uk' ]]; then
+		gmt psscale -Dx0.85i/-0.2i+w1.5i/0.05i+h -C${cptfile}+Uk -Bxa -By+l${unit} -X-1.7i -O >> $psfile
+	else
+		gmt psscale -Dx0.85i/-0.2i+w1.5i/0.05i+h -C${cptfile} -Bxa -By+l${unit} -X-1.7i -O >> $psfile
+	fi
+	gmt psconvert $psfile -A -TEG -E300
+	# 删除临时文件 使用linux终端rm命令
+	rm $cptfile $psfile gmt.history gmt.conf
+	if [[ $plotgrad == 1 ]]; then
+		rm $gradfile
+	fi
+	# 在终端显示图像 此命令需要imgcat.sh脚本和iTerm终端
+	#imgcat $jpgfile
+	# 打开图片文件 此命令使用MacOS终端open命令
+	open $jpgfile
+fi
\ No newline at end of file
diff --git a/gmtsph-global.sh b/gmtsph-global.sh
index f202829..52bb14b 100755
--- a/gmtsph-global.sh
+++ b/gmtsph-global.sh
@@ -69,13 +69,13 @@ else
 	fi
 	# 设置绘图参数
 	gmt gmtset \
-	FONT_ANNOT_PRIMARY=6.5p,Times-Roman,black \
+	FONT_ANNOT_PRIMARY=7p,Times-Roman,black \
 	MAP_FRAME_PEN=thinnest,black \
 	MAP_TICK_LENGTH_PRIMARY=1.5p/1p \
 	MAP_TICK_PEN_PRIMARY=thinnest,black \
 	MAP_TITLE_OFFSET=6.5p \
 	MAP_GRID_CROSS_SIZE_PRIMARY=2p \
-	FONT_LABEL=6.5p,Times-Roman,black \
+	FONT_LABEL=7p,Times-Roman,black \
 	MAP_FRAME_AXES=WESnZ \
 	MAP_LABEL_OFFSET=2.5p
 
@@ -87,16 +87,16 @@ else
 		else
 			gmt grdgradient ${gridData} -G${gradfile} -Nt -A0/45
 		fi
-		gmt grdimage ${data} -R${range} -C${cptfile} -I${gradfile} -Bxag+l"${labels[0]}" -Bpya40g40+l"${labels[1]}" -JN${clon}/3i -K -P > $psfile
+		gmt grdimage ${data} -R${range} -C${cptfile} -I${gradfile} -Bxag+l"${labels[0]}" -Bpya40g40+l"${labels[1]}" -JN${clon}/2i -K -P > $psfile
 	else
-		gmt grdimage ${data} -R${range} -C${cptfile} -Bxag+l"${labels[0]}" -Bpya40g40+l"${labels[1]}" -JN${clon}/3i -K -P > $psfile
+		gmt grdimage ${data} -R${range} -C${cptfile} -Bxag+l"${labels[0]}" -Bpya40g40+l"${labels[1]}" -JN${clon}/2i -K -P > $psfile
 	fi
 	#-C${cptfile}+Uk 使用km（色标单位除1000
 	#如果unit等于km则在cptfile后面添加+Uk
 	if [[ ${unit} == 'km+Uk' ]]; then
-		gmt psscale -Dx0.5i/-0.3i+w2i/0.07i+h -C${cptfile}+Uk -Bxa -By+l${unit} -O >> $psfile
+		gmt psscale -Dx0.4i/-0.3i+w1.2i/0.05i+h -C${cptfile}+Uk -Bxa -By+l${unit} -O >> $psfile
 	else
-		gmt psscale -Dx0.5i/-0.3i+w2i/0.07i+h -C${cptfile} -Bxa -By+l${unit} -O >> $psfile
+		gmt psscale -Dx0.4i/-0.3i+w1.2i/0.05i+h -C${cptfile} -Bxa -By+l${unit} -O >> $psfile
 	fi
 	gmt psconvert $psfile -A -TEG -E300
 	# 删除临时文件 使用linux终端rm命令