从1937年2月至9月,即中国人民抗日战争全面爆发前后,国共两党历经艰难曲折,往复谈判,终于在外敌侵略和民族危机面前,实现了第二次合作,并以此为基础,建成抗日民族统一战线,这成为中国人民坚持八年抗战并最终获得胜利的基石。 From February to September 1937, before and after the Chinese People’s War of Resistance Against Japanese Aggression broke out completely, the two parties of the Kuomintang and the Communist Party finally realized their second cooperation in the face of foreign aggression and ethnic crisis through arduous twists and turns and reciprocal negotiations. On the basis of this, The establishment of the anti-Japanese national united front has become the cornerstone of the Chinese people’s eight-year war of resistance and ultimate victory.