Extensive experience in energy research focused on energy outlook, energy security and international cooperation, energy policies and strategies. 2001-02, Chinese Government Representative in Tokyo, Asia-Pacific Energy Research Centre. Currently: Assistant to the Director-General, Energy Research Institute; Director, Research Management and International Collaboration, Energy Research Institute, National Development and Reform Commission, China. Member, International Energy Economics Association. Member of the Board: China Energy Research Society (CERS); China Coal Association; Economics Committee, Chinese Petroleum Society; Nuclear Power Committee, Chinese Society for Electrical Engineers. Office Head, Energy Economics Committee, CERS. Author of numerous articles and co-author of various books.