MAP 29.2The Chinese Communist Movement and the War with Japan, 1927–1938After urban uprisings ordered by Stalin failed in 1927, Mao Zedong succeeded in forming a self-governing Communist soviet in mountainous southern China. Relentless Nationalist attacks between 1930 and 1934 finally forced the Long March to Yan’an, where the Communists were well positioned for guerrilla war against the Japanese.