抗日战争时期，民族矛盾上升为主要矛盾，阶级矛盾下降为次要矛盾，国内各种军事力量受民族利益和阶级利益的双重驱动，重新进行分化组合。华中敌后，以新四军为主体的中共武装力量与其他军事力量受以上双重矛盾和双重利益的共同制约，客观存在着相互利用和相互争夺的两种现实 During the period of the War of Resistance against Japan, the ethnic contradictions rose as the main contradiction and the class contradictions declined as the secondary contradiction. Various domestic military forces were double-driven by the national interests and class interests and resumed their differentiation and combination. After the enemy in Central China, the CPC armed forces and other military forces that are mainly composed of the New Fourth Army are jointly controlled by the above dual contradictions and dual interests. There are objectively two realities of mutual exploitation and contention