On November 9, the "2014 Chinese scholars’annual meeting on Permian-Triassic extinction, biological recovery, extreme climate and environmental events" organized by Professor Chen Zhongqiang and Professor Feng Qinglai from the State Key Laboratory of Biogeology and Environmental Geology was held in Bajiao Building. Yin Hongfu, academician of the Chinese Academy of Sciences, Lai Xulong, vice president, and nearly 100 teachers and students from School of Geosciences, the State Key Laboratory of Biogeology and Environmental Geology, the State Key Laboratory of Geological Process and Mineral Resources, and China University of Geosciences (Beijing) attended the meeting.