Member of the Expert Advisory Group of the New Generation Launch Vehicle, 200 1-2003.
Member of the Expert Group on National Defense Basic Research, 2005-present.
Member of the third academic degree evaluation group in Shaanxi Province, 20 10 till now.
Deputy Director of State Key Laboratory of Aerospace Flight Dynamics Technology, 20 10- present.
Member of the Standing Committee of Science and Technology Committee of R&D Center of China Academy of Launch Vehicles, 20 1 1- till now.
Deputy Director, Professional Committee of Flight Mechanics and Flight Test, China Aviation Society, 1998- Up to now.
Editor-in-Chief and Deputy Director of Flight Mechanics, 2004-present.