In December 1932, Ma Zhongying's forces started the sieg of Ürümqi, but the White Russians and Sheng Shicai's troops successfully defended the city. In March 1933, the Manchurian Salvation Army, part of the National Revolutionary Army (NRA), came to their aid through the Soviet territory. During these events, Jin's prestige declined and correspondingly Sheng became increasingly popular. The culmination was the coup staged by the White Russians and a group of provincial bureaucrats led by Chen Zhong, Tao Mingyue and Li Xiaotian on 12 April 1933, who overthrew Jin, who escaped to China proper via Siberia.
