November 20, 2016, Beijing Economic and Social Sustainable Development Research Base the second academic exchange was held in Beijing. Chief Liu Jun and Mr. Liu Xiaofei presented. Researcher Yu Jingyuan, Prof. Cheng Xiaotian, Prof. Li Shantong, Director of the Center of Development and Research of the State Council, Prof. Dai Yande of the State Development and Reform Commission Energy Research Institute as well as Prof. Wei Yiming, Prof. Wang Zhaohua, Prof. Li Jinlin, Prof. Tang Baojun, Prof. Xia Enjun and Prof. Ran Lun attended the meeting.