For a long time, around the problem of agricultural water use in the main grain producing areas of Sanjiang Plain, the development trend analysis, multi-time scale change characteristics and complexity measurement of agricultural hydrological time series have been carried out by using various data mining methods such as stochastic hydrology, artificial neural network, wavelet theory and fractal theory.

He has presided over and participated in more than 30 scientific research projects 10, including the sub-projects of the National "863" Plan, the National Natural Science Foundation of China, the Postdoctoral Science Foundation of China, the Natural Science Foundation of Heilongjiang Province, the Youth Fund of Heilongjiang Province, and the Key Scientific and Technological Projects of Heilongjiang Province, and published more than 30 academic papers, including 6 EI papers. Published 2 academic monographs. Received 7 scientific research awards, including 2 second prizes of Heilongjiang Science and Technology; The first prize 1 and the second prize1of science and technology in colleges and universities in Heilongjiang Province; Second prize of natural science and technology achievements in Heilongjiang province. At present, he is instructing three graduate students.