Shang Kexi
In October 1644, Wu received orders to suppress the rebel peasant army. At that time, Li Zicheng still held Shanxi, Hubei, Henan, and other areas, and was gathering his troops to rise again. Wu, together with Shang Kexi, led his soldiers to Shanxi against the rebel army under Ajige, the General of Jingyuan appointed by the prince regent Dorgon. From October to the following August, when he returned to Beijing, Wu fought the peasant army and achieved great success.