2003-present: School of Environmental Science and Engineering, Hohai University, director of municipal engineering discipline, director of drinking water safety research institute of scientific research institute, registered public equipment engineer. He is also a member of the Expert Committee on Sustainable Development and Resources and Environment of the Ministry of Construction, a member of the Rural Water Saving and Water Supply Safety Association of the Ministry of Water Resources, a member of the National Steering Committee of Water Supply and Drainage Engineering in Colleges and Universities, a member of Jiangsu Civil Architecture Society, an executive director of Jiangsu Building Energy Conservation Association, and a director of Jiangsu Building Ecological Environment Professional Committee.
It is the first in China to develop carbon bacteria effect and carbon bacteria separation technology in activated carbon drinking water treatment, and a series of new technological achievements such as urban rainwater collection, ecological treatment and resource utilization have been widely used. In recent years, the research results of urban water supply emergency technology and comprehensive management of water environment have been applied in Nanjing, Kunshan and Yangzhou. Editor-in-Chief of Building Fire Prevention Technology (Science Press), Operation and Management of Urban Water System (China Building Industry Press), Editor-in-Chief of Interior Designer's Design Manual (China Building Industry Press), and design specifications of several local water supply and drainage projects. Published nearly 100 academic papers.