College of Environment Science and Engineering, Tongji University. Dean

BMBF-Innovation Cluster Major Water, FiW –Research Institute for Water and Waste Management at RWTH Aachen (Germany)

Shanghai Municipal Engineering Design institute (Group) Co. LTD. Shanghai (China) Chief Engineer

IWRM, International Cooperation China, Research Institute for Water and Waste Management (FiW) at RWTH Aachen University e.V. (Germany)

Renmin University of China. Beijing, (China) Vice dean of College of Environment Science and Engineering

North China Municipal Engineering Design and Research Institute Co. Ltd. Tianjin. (China) Professor-level Senior Engineer

Shanghai Urban Construction Design and Research Institute (Group) Co. Ltd., Shanghai (China) Chief Engineer