1982, BSc, Xi’an Jiaotong University. 1982, joined the Energy Research Institute, National Development and Reform Commission; currently, Director-General. Research Professor. Member, Expert Advisory Committee, China’s National Energy Commission. Director: China Economic and Social Council; China Center for International Economic Exchanges. Standing Director: China Energy Research Society; China Energy Conservation Association. Adjunct Professor: Northwestern Polytechnical University; Zhejiang University. Research covers energy policy in China’s national energy development strategy and plans, national energy security, sustainable energy policies, energy market reform, energy subsidies reform and global energy governance. Recipient of multiple ministerial excellent achievement awards.