The "April 12th" counter-revolutionary coup marked a major change in the revolutionary situation in China. Chiang Kai-shek's right-wing clique openly took refuge in imperialism and the big landlords and big bourgeoisie and became enemies of the revolution. The Great Revolution failed in areas controlled by Chiang Kai-shek, and cooperation between countries broke down in some areas.

"July 15th" Counter-revolutionary coup-the complete breakdown of cooperation

1927, 15 In July, Wang Jingwei held a meeting of the Kuomintang Central Committee in Wuhan, and formally decided to break with the China * * * production party. Wang Ching-wei and others carried out a bloody massacre of party member and the revolutionary masses with the slogan "It is better to kill a thousand people in vain than to leave one behind". The first cooperation between countries finally broke down in an all-round way, and the vigorous Great Revolution failed.