1In August, 905, Sun Yat-sen, together with members of Huaxing Society, Guangfu Society and Zhong Xing Society, established China League in Tokyo, and was elected as Prime Minister. This is the first national bourgeois revolutionary party.
1June, 946, Chiang Kai-shek tore up the October 10th Agreement and launched a crazy attack on the Central Plains Liberated Area, and a full-scale civil war broke out.
1In March, 947, more than 200,000 Kuomintang troops attacked the Shaanxi-Gansu-Ningxia Liberated Area on a large scale, and the Central Committee voluntarily withdrew from Yan 'an. Mao Zedong and Zhou Enlai led the Central Committee of the Communist Party of China and the headquarters of the People's Liberation Army to move to northern Shaanxi to direct the War of Liberation.
Question 3 √.