He presided over seven national and provincial vertical projects, including National Natural Science Foundation project 1 (No.4997 1069) and two projects of the Ministry of Land and Resources (No.2006D0 1 2006D 107), and the Key Laboratory of Remote Sensing Information of the State Bureau of Surveying and Mapping was opened. At present, he is in charge of the research and development of the National Natural Science Foundation project (No.:4077 1 178), the key project of Beijing Natural Science Foundation (Class B,No.: KZ2007 100 16007) and the Beijing scientific research and innovation team. He presided over five national, provincial and ministerial projects, including the National Natural Science Foundation project "Digital Photogrammetry and Mathematical Model Research in Building Deformation and Structural Strain" and "Ancient Architecture Image Database".

In the past three years, 9 important academic papers and 2 teaching materials have been published.