1·2001.3-2003.3 Research on water supply optimization based on water source and water purification management information system, Tianjin Natural Fund Project, main person in charge;

2·2001.3-2003.6 Research on water-saving comprehensive demonstration project of Tianjin University, Tianjin Municipal Science and Technology Commission, main participant;

3·2002.1—2003.8 Strategic Environmental Impact Assessment of Tianjin Clear Water Project Implementation Plan, Tianjin Environmental Protection Bureau, person in charge;

4·2003.1— 2005.12 Research on urban water supply system operation decision support system, National Natural Science Foundation project, main person in charge;

5·2003.12-2005.12 Research on sustainable utilization of urban water resources based on 3E complex system, Tianjin Municipal Science and Technology Commission, Participant;

6·2004.4-2006.12 Tianjin Haihe River Water Environment Total Control Decision Support System Research, Tianjin Natural Fund Project, person in charge;

7·2005.1-2005.6 Tianjin Feasibility study of sludge transfer station in central urban area, Tianjin Kaiyuan Wastewater Treatment Company, person in charge;

8·2005.9-2007.4 Research on ecological campus construction standards and planning methods of Tianjin colleges and universities, Tianjin colleges and universities Humanities and Social Sciences Research Project, third participant;

9·2005.9-2007.12 Research on ecological campus construction standards, models and intelligent management information systems, Tianjin Science and Technology Development Plan Project, main person in charge;

p>

10·2006.1-2008.12 Research on the operation and management of urban water supply system based on fuzzy theory, Ministry of Education Doctoral Program Fund Project, main person in charge;

11·2009.4-2012.3 Binhai New Area Ecological City Construction Planning and evaluation method research, key project of Tianjin Science and Technology Support Plan, first person in charge of the second undertaking unit;

12·2009.7-2010.7 Yantai Garbage Harmless Treatment Plant Odor Component Testing Project, Beijing Langson Environmental Technology Co., Ltd., person in charge;

13·2010.5-2011.6 Research on water saving rules of water-saving temperature-controlled backwater faucets, Tianjin Aisten Water Saving Technology Co., Ltd., person in charge;

14·2010.8-2011.3 Research on water supply environment safety assurance plan for water sources based on water supply treatment technology, Environmental Planning Institute of the Ministry of Environmental Protection, person in charge.