Former deputy director of the Hebei Water Group, professor-level senior engineer(working in the water resources department), mainly engaged in water environment monitoring and evaluation of water resources, scientific research, planning and management work, responsible for or participate in a total of 20 items of scientific and technological achievements, there are four won the international advanced level, won the national scientific and technological progress awards, won the provincial science and technology progress award seven times. He is an expert in water resources demonstration of the state (ministry of water resources), an expert in environmental impact assessment, and an expert in scientific and technological achievements identification.