Guozhu Mao, Ph.D., Professor, engaged in teaching and scientific research of ecological environment planning, current director of the Department of Environmental Science and Ecology, College of Environmental Science and Engineering, Tianjin University, deputy director of Tianjin University-Tibet University Joint Laboratory on Plateau Water Chemistry, deputy director of Green Building and Sponge City Scientific Research Center of Georgia Tech Shenzhen Institute, Tianjin University; professional activities and service including member of Chinese Society for Environmental Sciences-Environmental Planning Professional Committee, member of Ecological Society of Tianjin, editorial board member of Journal of Cleaner Production.