Sun Fan, born in June, 1956.7, party member, Ph.D., professor. Director of China Ecological Society, vice chairman of Chongqing Ecological Society and vice chairman of Chongqing University Journal Research Association. He presided over and studied many projects such as National Natural Science Foundation, National "863" Project, Chongqing Science and Technology Commission and Planning Commission. Creatively take the lead in introducing theory of turbulence and grey theory into forest protection research; A lot of important research work has been done on the molecular mechanism of plant stress-resistant biofilm and the soliton model of biological free radical damage caused by ionizing radiation. He has published more than 60 papers in Journal of Plant Ecology, Journal of Tropical and Subtropical Plants, china environmental science, Journal of Biomechanics and Journal of Applied Ecology, edited fifteen textbooks 1, and participated in the compilation of many textbooks in China. Won the Science and Technology Progress Award of the Ministry of Education and Chongqing Science and Technology Progress Award. Take the lead in applying for a master's degree in ecology and get state approval, and participate in applying for a doctorate in ecology and a master's degree in forestry and get state approval. He presided over the excellent course "Ecology" in Chongqing, and served as the deputy editor-in-chief of Journal of Southwest University (Natural Science Edition) and the deputy editor-in-chief of Plant Doctor magazine.