Member of expert Advisory Committee of National Energy Commission, enjoying special government allowance of The State Council; Currently, he is the chief researcher of Economic and Technological Research Center of Sinochem Group. He is a member of numerous international and national energy and petroleum industry committees and academic experts

For more than 30 years, he has continued to observe, practice and research international energy and petroleum issues, and has published three monographs, one translated book and more than 200 papers. Oil and Contemporary International Economic Politics, published in 1993, is China's first monograph on systematic analysis and study of international oil issues. The Age of Oil comprehensively and systematically analyzes the changes of the international oil market in 1895 and the deep logic behind them. The Oil Puzzle is a collection of 80 representative articles published since 1986, systematically summarizing more than 30 years of experience, perception and thinking on international energy and oil issues.

For more than 20 years, it has participated in the research, drafting and consultation of national energy planning and energy policy, participated in the research and promotion of national oil reserve, and was responsible for the construction and management of national oil reserve projects. He has presided over a large number of major national energy research projects, participated in a large number of major national energy construction projects consultation and evaluation work, presided over and participated in a large number of multilateral and bilateral international energy cooperation, exchange and dialogue activities.