Professor Dimitri Galayko is from the top-level Sorbonne University in France. His major is microelectronics. He is sponsored by 2018 Foreign Expert Project of Jiangsu Province. He has successfully completed his two-month work in school of Physical Science and Technology in Yangzhou University from June 9th, 2019 to August 11th, 2019. His work includes teaching and research. His teaching work comprises three-week theoretical and experimental course, two-week curriculum design and discipline competition. His research work consists of research directing for three young teachers, three research seminars, conference paper publishing, journal paper preparation, the application for international education project, and the application for national research project. He plans to extend his foreign expert project to the next year.