From October 16^th, 2017 to October 20^th, 2017, Professor Goran Pavic of INSA-Lyon in French and Professor Li Cheng of the Hong Kong Polytechnic University visited College of Power and Energy Engineering in HEU for communication and cooperation. On the morning of October 17th, Dean of College of Power and Energy Engineering MA Xiuzhen, Deputy Dean of College of Power and Energy Engineering GAO Feng, some teachers and some postgraduates talked with the two professors in the conference room of our college. Professor Pavic made an academic report entitled Modelling of stresses, vibrations and sound using the virtual source approach and discussed with teachers and students. The report ended with warm applause.