Mainly engaged in technical research and development in the field of water supply and drainage, and has participated in nearly 20 national, provincial and ministerial scientific research projects and several engineering projects; Responsible for or involved in writing 3 books; More than 30 papers have been published, including 9 EI, 4 SCI and 4 ISTP. Won the first, second and third prizes of 1 provincial scientific and technological progress; Apply for 4 invention patents.