Zhang Zongchang
The Zhili clique dominated Xuzhou by 1924. In the autumn of this year, the Second Zhili–Fengtian War broke out, Zhang Zongchang who supported the Fengtian clique seized the city with his thirty thousand soldiers. Sun Chuanfang led a coalition of forces to sortie the Fengtian Army in October 1925. They occupied the city on 8 November. As the leader of the Northern Expedition, Chiang Kai-shek arrived in Xuzhou on 17 June 1927. He conferred with Feng Yuxiang and other Kuomintang officers on 20 June, Feng was courted by Nanjing. Then Sun Chuanfang and Zhang Zongchang began to fight in unison against the Nationalist government. They captured the city on 24 June. The fall of Xuzhou aroused public outrage, Chiang 's first resignation ensued. On 16 December, Nanjing force took the area again.