Dr. Xiao Yutang, Professor of environmental engineering, director of the school level production university research demonstration base for river pollution control and water environment restoration. He also served as the codirector of the science and technology communication working committee of the Chinese Association of science and technology ecological environment production and learning joint venture. He was once an exceptional researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, a professor and academic leader of environmental engineering for Nankai University, a researcher, doctoral supervisor and project leader of Nanjing Institute of geography and lake, Chinese Academy of Sciences. Mainly engaged in water pollution control and environmental ecological restoration technology research and engineering development.It has won many awards such as Tianjin patent Excellence Award, second prize of Tianjin Science and technology progress, third prize of Ministry of Education Science and technology progress. He has published 5 teaching materials and Monographs in Science Press, more than 150 papers in Science Bulletin, Chinese Science Bulletin, materials chemistry and physics and other important SCI journals, applied for or authorized more than 50 national invention patents and 7 patent transfers;In Dagang oil field of PetroChina, Changqing oil field of Sinopec and other units, there are more than 20 projects of transformation of patent achievements and demonstration of technology promotion; over 100 projects of solving technical problems of enterprises; some of the achievements are reported by CCTV and other media; they are technical consultants and cover figures of China high tech enterprises; they are awarded the title of innovation leader of Changsha National High Tech Development Zone.