Abstract:During the AntiJapanese war,the CPC managed to protect soldiers’ marriage by some hard legal rules as well as the administrative support and media lead of governmental sections in all levels. From the initial propagation of free marriage to the promulgation of protective law for soldiers’ marriage, and then to the further limitation on divorce of AntiJapanese soldiers’ family, all these made a mirror of the delicate resistance and compromise of the CPC, women and soldiers in the matter of divorce. The effort of governmental sections, social organizations and the masses, the improvement of top priority of AntiJapanese policy and the promotion of substitutive cultivation and harvest, along with the deepintothebasiclevel women salvation association and the widely active consolatory delegation, all these reflected the practical appeal and effort of the government, AntiJapanese soldiers’ families and the masses in protecting soldiers’ marriage. In the process, women went out of family by changing their monotonous,traditional role,participated in the construction of the AntiJapanese base and became a fundamental force for AntiJapanese war.The molding of women image and the cultivating of women revolution sense during the AntiJapanese war made it highly accepted that the concept of free marriage must be subject to the faith of fighting against Japanese, making the epoch note that all is for AntiJapanese War.