on april 20, 2015, vice president mr. wang chunyang as a visiting professor held a "seminar on elements adding in aluminum casting application" for of material major from harbin engineering university. mr. wang as a managing director, the company's r & d center and factory manager, he has made great achievements in science and technology in recent years, continuous led to declare a number of invention patents. in this lecture, students have great respect for the aluminum casting technology and experiences of mr. wang. they are also interested in his profound explanation on theory in simple and humorous language. mr. wang answered serious of question mention by them, for example, interview, develop of our company etc. this is the first time mr. wang as a visiting professor for graduate lecture, this create a new model for r&d center. in the future, we will hold more lectures in universities, take more social responsibility.