2. During the period of Emperor Ai of Han Dynasty, Gongsun Shu took his father, Gong Sunrenbao, as his lang, and later served as Qingshui county magistrate. Gongsun Shu was a good official. Under his rule, traitors and thieves disappeared and the people lived and worked in peace and contentment. Wang Mang usurped the Han Dynasty, and Gongsun Shu was appointed as the prefect of Shu County. In the last years of follwed, there was chaos in the world, and many heroes rose up, so Gongsun Shu called himself General Fu Han and led Yizhou Pastoral.