JJ Landlord Fighting is the core product of Competitive World (Beijing) Internet Technology Co., Ltd. Group. Playing chess and cards in the way of institutional "competition" replaces the traditional "scattered table" mobile game, making the online chess and cards game more technical and competitive.
The main demand of mobile games is "competition", which brings many different competition systems, such as elimination system, round robin system, double-loss elimination system, points exchange promotion system, classification group qualifying system, standing elimination system, Swiss shift system, resurrection system and so on. Various competition rules can cooperate with different schedule, and then hold various competitions.
In the case of popularizing chess and card games, in close cooperation with the General Administration of Sports, the rules of China's two-to-one poker game (that is, the rules of landlord fighting game) were issued, and the "JJ Landlord Fighting Championship" was held.