Rizo was elected to the palace in the third year of Hongzhi (1490), under the names of Qin Chang and He Neng, eunuchs in Li Si prison. In the sixth year of Hongzhi (1493), the emissary received the local newspaper at Zuoshunmen. Nine years later (1496), because of my ability and contribution, I was promoted to the position of librarian and became a cashier. In the 12th year (1499), he was promoted to the imperial court. Fifteen years (1502), Zuo, who was promoted to the prison army, was still in charge. In the 18th year (1505), he was transferred to Shanglinyuan as a supervisor.
In the year of Zheng Deyuan (1506), Wu Zong thought he was experienced and well-dispatched, promoted him to eunuch, gave him a jade belt, ordered him to guard Tengchong, Yunnan, and was also in charge of military affairs. In the seventh year of Zheng De's reign (15 12), he was transferred back to the palace, transferred to the eunuchs in the inner official prison, and allowed to ride horses. Renshou Palace also promised to manage Huang Zhuang and Ningjin county magistrate, the real government.
In the 16th year of Hongzhi (1503), Rizo worshiped Buddha and built Baiyun Temple. The abbot An Deyu was invited to recite the Jade Emperor's Classic.