The main research direction is data science and engineering, intelligent data analysis, servise computing, collaborative computing and so on. He has undertaken and completed a number of national, provincial and ministerial level scientific research projects, consists of the Natural Science Foundation of China, the National Sci-Tech Support Plan, the National Development and Reform Commission CNGI special, new teachers fund for doctoral program of the Ministry of Education, Natural Science Foundation of Shandong Province. He was awarded the first prize for scientific and technological progress in shandong province 1 item, second prize 2 items, 1 item of science and technology progress second prize of the ministry of education. He has published more than 30 SCI, EI papers in《IEEE Transactions on Parallel and Distributed Systems》, 《IEEE Transactions on Service Computing》, 《Chinese Journal of Computers》、ICWS.