Mass upheaval in Hunan and elsewhere after people are liberated from warlord rule. Further reading: C. Martin Wilbur and Julie Lien-ying How, Missionaries of Revolution: Soviet Advisers and Nationalist China, 1920-1927 Yokoyama Suguru, “The Peasant Movement in Hunan” Stuart Schram, ed., Mao’s Road to Power, vol. 2: National Revolution and Social Revolution, December 1920-June 1927 A name from this episode: Wu Peifu, Northern warlord