The conflict between Sichuan and Chongqing originates from their traditional related factors, but the cooperation between Sichuan and Chongqing comes from the mutual desire. Game solution is to realize cooperative alliance such as creating game idea, establishing game promise, building acquiescing communication mechanism and building game mechanism. Equilibrium selection between Sichuan and Chongqing can be reached by new game formula of the conflict-the cooperation-the game solution.