统一战线是共产党领导中国革命胜利的三大法宝之一。在抗日战争时期,在共产党大力倡导并积极促成了抗日民族统一战线,最终打败了日本侵略者。本文通过牺盟会的形成和发展来了解当时共产党与山西地方实力派建立的特殊统一战线,从而加深对统一战线的伟大历史意义的理解。 The United Front is one of the three magic weapons for the Communist Party to lead the victory of the Chinese revolution. During the period of the Anti-Japanese War, the CPC vigorously advocated and actively contributed to the anti-Japanese national united front and eventually defeated the Japanese aggressors. Through the formation and development of the sacrificial union, this article understands the special united front established by the CPC and the local strength of Shanxi at that time, and deepens the understanding of the great historical significance of the united front.