Thank you for viewing! Thank you for downloading! zMahjong Concetration, the short name of Zhongyuan Mahjong 2 (Concentration) is a game that challenges the limitation of your concentration! Everyone believes that he/she can complete this game easily; But they soon realize that its difficulty is far beyond their imagination! ---------------------------- Introduction of Zhongyuan Mahjong 2 (Concentration) *****Game goal *Find out and remove all same tiles as the reference tile as quickly as po