Nian Gengyao, born in the 18th year of Kangxi (1679), was born in the yellow flag of the Han army. His father is an assistant minister of the Ministry of Industry and the governor of Hubei Province, and his brother Xirao Nian is also an assistant minister of the Ministry of Industry. His younger sister was Yin Zhen's side Fujin, and she was named the imperial concubine after Yongzheng acceded to the throne. Nian Gengyao's wife is the daughter of imperial clan assistant lord protector Su Yan. Therefore, Nianjia can be described as a family of royalty and officials. In the fifty-seventh year of Kangxi (17 18), Junggar decided to occupy Tibet by Alabotan. The year before last, it was required to set up a post station from Arrow Furnace to Litang to ensure the smooth logistics of the Qing army. Therefore, he was appreciated by Emperor Kangxi and was appointed as the governor of Sichuan, in charge of governor affairs and dealing with Songpan military affairs. Since then, he has repeatedly made meritorious military service in the border areas in 2006 and has become an important figure in supporting Yongzheng. After Yongzheng acceded to the throne, he was named "General Fuyuan" and led Yue Zhongqi and others to suppress the rebellion of Tibetan Tenzin in Qinghai, sealing Taibao and the first-class public. In the second year of Yongzheng (1724), he was suddenly imprisoned, and in the third year of Yongzheng (1725), he was sentenced to death for 92 major crimes.