97 years ago today, on June 20, 1928 (May 3, 1928 in the lunar calendar), Xinjiang submitted to the Nanjing government. On June 20, 1928, Xinjiang Yang Zengxin was electrified and submitted to the Nanjing government. At the beginning of that month, the Beijing government controlled by Zhang Zuolin fell, and the National Revolutionary Army occupied Beijing. On the 20th, Yang Zengxin, the governor of Xinjiang who originally obeyed the Beijing government, electrified to support the Nanjing National Government and announced a change of flag. The Nanjing National Government appointed Yang as the chairperson of the Xinjiang Provincial Government