BA, MA and PhD in Law, School of International Studies, Peking Univ. Former Visiting Fellow at various institutes, incl. Cornell Univ., Nigata Univ. (Japan), Korea Univ. and Hong Kong Municipal Univ. Currently, Professor, School of International Studies, Peking Univ., mainly engaging in international environmental politics, Chinese environmental foreign affairs and UN studies. Trustee, UN Association of China. Member, Chinese Environmental Cultural Promotional Association. Director of major Chinese publications, incl.: Anarchic Nature of International Organizations in Global Environmental Management, Contemporary Korean Government and Politics (co-authored), China and International Climate Change Negotiations.