./colorbalance -c cyan -a 25 original.png chinat.png;
./colorbalance -c green -a 4 chinat.png chinatt.png;
./colorbalance -c blue -a 25 chinatt.png chinattt.png;
##./saturation 0.7 chinattt.png chinatttt.png;
convert chinattt.png -modulate 100,64 chinatttt.png;
composite -gravity center chinatttt.png blank.png chinattttt.png;
convert chinattttt.png -matte -virtual-pixel transparent -distort Perspective '0,0,10,10 800,0,790,40 0,450,10,410 800,450,790,440' chinafinal.png;
convert chinafinal.png -channel RGBA -blur 0x1 chinablur.png;

composite -geometry 360x180+904+754 chinablur.png postbox.jpg preview.jpg