He used to be the squad leader of the China People's Liberation Army 1 16 Infantry Regiment, and the platoon leader of the 5th Company of the 2nd Battalion of16 Regiment; Deputy instructor of China People's Liberation Army Infantry Special Service Company, instructor of China People's Liberation Army Infantry Special Service Company, and political instructor of China People's Liberation Army Infantry 1 16 Regiment 2nd Battalion; Organizer of Organization Department of Fangshan District Committee, Chief of Research Section and Assistant Investigator; Deputy Secretary of the Party Committee of Chonggezhuang Township; Chonggezhuang Township Head and Deputy Secretary of the Party Committee; Deputy Director of Chengguan Sub-district Office; Deputy Secretary of the Party Committee of Zhoukoudian Town and Secretary of the District Working Committee; Member of Party Committee of Zhoukoudian Town, Deputy Secretary of Regional Working Committee, Mayor and Director of Office; Member of Party Committee of Zhoukoudian Town, Secretary of Regional Working Committee, Director of NPC Deputies Liaison Office; Member of the Party Committee of Zhoukoudian Town, Secretary of the Regional Working Committee, Chairman of the National People's Congress, and Director of the Liaison Office of the National People's Congress; Deputy Secretary of the Party Committee of the Transportation Bureau; Deputy Secretary and Director of Party Committee of Transportation Bureau; Secretary of the Party Committee of the District Transportation Bureau, deputy director of the construction advisory committee of the "three modernizations and two districts" in the district, and director of the management committee of Doudian high-end modern manufacturing industrial base; Vice Chairman of Fangshan CPPCC and Director of the Management Committee of Doudian High-end Modern Manufacturing Base.