Over the years, he has published more than 40 papers and completed a number of monographs and scientific research projects, mainly focusing on the research directions of traditional residential architecture, Harbin residential architecture culture, reuse of old buildings, and renovation and design of historical blocks. Based on the theories of folklore, ethnology and cultural geography, this paper makes an in-depth study of traditional folk houses, and puts forward the theory of architectural form division and cultural connotation of traditional folk houses in China, which has great influence in this field throughout the country. Among them, China Traditional Dwellings Architecture, edited by the person in charge of Northeast China, won the 14 National Book Award, and the work Northeast Dwellings was a national key book during the Eleventh Five-Year Plan period and won the first prize of the Natural Science Award of Heilongjiang Provincial Education Department; As the host or sub-project leader, he is responsible for the research work of many scientific research projects such as Heilongjiang provincial key science and technology projects and Heilongjiang provincial natural science foundation; He presided over the renovation project of Harbin Central Street, put forward the design concept of transforming courtyard space into a basic model, and solved the problem of how to protect historical buildings and realize modern functional requirements, which was well received by experts. Its achievements were published at international academic conferences and made special reports on CCTV, Harbin Institute of Technology and New Evening News.