Prof. Dujin Wang, Prof. Jinyong Dong and collaborators from Yanshan Petro-Chemical Company, together with several colleagues from ICCAS joined in the syposium. Prof. Jinyong Du, Prof.Ying Zhao, Prof. Xia Dong, Guoming Liu and Tao Wen introduced their research work. People from Yanshan expressed their expectation of our cooperation in several fields meeting the needs of industry. After symposium, agreements have been made that the tight cooperation will be continued and more corresponding research work will be carried out soon.