A. Professional Experiences
1947 B.S. Civil engineering department of Da Tong University.
1947 Technician, Huxi Water Design Division of Shanghai Municipal Public Utility Bureau.
1952 Deputy director ,Engineer, Technology Department in Water Supply Department Shanghai Municipal Public Utility Bureau.
1954 Director, Engineer, Construction Department in Enterprise Administration Division on Shanghai Municipal construction Commission.
1957 Director, Engineer in charge, Water supply Division of Shanghai Municipal Engineering Design Institute.
1964 Deputy manager, Chief engineer, Senior engineer and Professorship senior engineer. Shanghai Municipal Water Works Company.
1988 Director of Technological and Economical consultant commission on Shanghai Municipal Water Works Company .
1993 Adviser, Shanghai Municipal Water Works Company. Shanghai Municipal Water Works Northern Company

B. Academic Activities
1981 Vice-director , Adviser, Water Industry Sub-institute under China Civil Engineering Institute.
1985 Director of Scientific and Technical Council, Standing director of China Water Supply Association.
1987 Member of Scientific and Technical Council of International Water Association
2000 Adviser of Science and Technology Commission on Shanghai Municipal Water Bureau.
2003 Member of Water Expert Group on Municipal Public Utility Trade Expert Commission of National Construction Ministry.