At present, he is mainly engaged in teaching and research related to artificial intelligence, and his main research directions are data mining and knowledge engineering. He presided over and participated in many scientific research projects such as Sichuan Provincial Department of Education, Ministry of Personnel's Start-up Fund for Returned Overseas Students and National 863 Program. More than 30 famous papers have been published at home and abroad, among which more than 30 papers 10 have been included in the three retrieval systems of SCI, EI and ISTP, and 3 software copyrights have been obtained, and 1 items have been applied for invention patents. Mainly teaching artificial intelligence, data mining and other courses.