Since 1997, it has been supported by many funds, such as the National Youth Natural Science Foundation, the National Natural Science Foundation, the key projects of the National Natural Science Foundation, the outstanding young teachers' funding plan of the Ministry of Education, the backbone teachers' funding plan of the Ministry of Education, and the doctoral program fund of the Ministry of Education.

He has won the Outstanding Academic Works Award of Beijing Normal University Li Yun Scholarship Fund and the Outstanding Scientific and Technological Achievement Award of Beijing Normal University. In 2003, he was nominated by the Ministry of Education for the second prize of the National Science and Technology Award and the Natural Science Award.

Since 1997, he has visited Bulgaria, Spain, Japan, Germany and other countries for short-term investigation.

He has published more than 50 papers in important academic journals at home and abroad. Such as China Science, Nonlinear Analysis (TMA), ZAMP, Journal of Mathematical Analysis and Applications, "IEEE transactions of automatic control" (IEEE transactions of automatic control), more than 30 papers have been included in SCI. The research mainly focuses on the following three research topics: the existence of almost periodic solutions, the existence of quasi-periodic solutions, the invariant torus and the boundedness of solutions, and good results have been obtained.