(Please enter your ID for C/C development engineer QQ group verification. The code is ugly, without thinking too much about optimization, purely for functionality. Since I haven't done games and other tools before, I can't help but not master some of them. After comparing everything is perfect, will think about optimizing the structure of the overall program. The gameplay is very simple, deal cards, you can compare the cards if you think they are suitable, and you need to re-deal the cards after each match. The code is in the Source directory. The updated interface image and code are in 21PokerNewGUI.rar. Just replace the previous file. In fact, it doesn't matter if you replace it or not, it's just that the interface looks better.)