The Sichuan Short Card Dou 14 software calls the Poker Dou 14. Poker Fight Fourteen is a long-card game developed by Tongchengyou Company in May 2012. The game platforms are Chongqing Tongchengyou and Leshan Tongchengyou. Dou Shishi generally requires four players to start the game. In special circumstances, it can also be played by 3, 2 or even more than 5 people, but the rules are slightly changed.