Ping PuPu Ping, a professor at the School of International Relations, Renmin University of China. Mainly engaged in teaching and research in the fields of China's multilateral diplomacy, international organizations, and international law. Participated in the writing of "Contemporary World Economy and Politics", "International Organizations" and other textbooks, and published in "Teaching and Research" and "International Forum". Dozens of papers have been published in journals. Read More Read Less