暗扑克，换牌扑克
Draw poker is any poker variant in which each player is dealt a complete hand before the first betting round, and then develops the hand for later rounds by replacing, or "drawing", cards.
When you draw it, you must use color to trim it little by little , and most of the poker work was handled with color.
画的时候必须要颜色来休整它，很多烙画都是用颜色来处理的。