He has been engaged in the research of hydrology and water resources for a long time. As the person in charge, he has presided over or participated in more than 70 national, provincial and ministerial level scientific research projects and production task projects, including 3 National Natural Science Foundation projects and 1 national key R & D project. Nearly 40 papers, 3 monographs, 1 translation and 2 water conservancy industry standards have been published. He won one special prize of Dayu science and technology award, two second prizes of Dayu science and technology award, and one prize of Dayu science and technology innovation team. Member of the statistical hydrology sub committee of the Chinese Committee of the International Association of Hydrological Sciences.