Engaged in the fields of information policy and law research, information resources management, engineering system analysis, engineering informatization and intelligent innovation for a long time; participated in one of the major national issues in the 13th Five-Year Plan and more than 10 other horizontal and vertical topics, and compiled two textbooks; published more than 40 papers in high-level journals such as Journal of Civil Engineering and Management, China Soft Science, Journal of The China Society for Scientific and Technical Information, Journal of Library Science in China.