Assistant to the head of Yubei District, Chongqing.
In September 2006, he served as president and deputy secretary of the Party Committee of Qianfoshan Hospital in Shandong Province.
20 10 1 Deputy Director of Health Department of Shandong Province and member of Party Group.
201112 The People's Government of Shandong Province decided to remove Yan from the post of director of the Qianfoshan Hospital in Shandong Province.
2011.11.2 was elected as the president of the third Council of Shandong Preventive Medicine Association.
20 12. 1 Deputy Secretary of the Party Group of Shandong Provincial Health Department.
20 15.6 Deputy Secretary and Deputy Director of the Party Group of Shandong Provincial Health and Family Planning Commission, and Secretary of the Party Committee of directly under the authority.
20 16.3 Party Secretary and Deputy Director of Shandong Provincial Health and Family Planning Commission.