刘少奇曾说，毛泽东思想有一个“生长、发展与成熟”的过程，其理论体系成熟于抗战时期，至1945年党的“七大”终于在党章中将毛泽东思想定为全党的指导思想。作为毛泽东思想的重要组成部分，毛泽东建党学说自然亦成熟于抗日战争时期。正如邓小平所说：“毛泽东同志的完整的建? Liu Shaoqi once said that Mao Zedong Thought had a process of “growth, development and maturity”. Its theoretical system was mature during the Anti-Japanese War. By 1945, the “Seventh National Congress” finally set Mao Zedong Thought as the party’s guiding ideology in the party constitution. As an important part of Mao Zedong Thought, Mao Zedong’s Party-building theory naturally also matured in the period of the Anti-Japanese War. As Deng Xiaoping said: "Comrade Mao Zedong’s complete construction?