He used to be deputy section chief, section chief and instructor of the Public Security Bureau of Qinghai Lenghu Committee; Director of the Public Security Bureau of Mangya District Committee of Qinghai Province; Deputy Director of Haixi Public Security Bureau of Qinghai Province and Director of Golmud Public Security Bureau; Deputy Mayor of Golmud City, Qinghai Province, Director of Public Security Bureau, Secretary of Xicheng District Working Committee; Mayor of Delingha Municipal Government of Qinghai Province; Director of Criminal Investigation Department of Qinghai Provincial Public Security Department; Deputy Director of Public Security Department of Qinghai Province, member of Party Committee.

20 13.06——20 15.05, Vice Mayor of Xining Municipal People's Government and Director of Municipal Public Security Bureau.

20 15.05—— Deputy Secretary of Political and Legal Committee of Qinghai Provincial Committee.