At the morning of April 30, 2019,Prof.Yang Tongof City University of Hong Kong was invited to our college,The academic report entitled "Some studies on the Boltzmann equation without angular cutoff" was also made for teachers and postgraduates of relevant majors.

In the report, ProfessorYang Tongintroduced relevant issues aboutSome studies on the Boltzmann equation without angular cutoff, and he give consultation. Last but not least, teachers and students attending the report discussed some related professional issues with ProfessorYang Tongand broadened their horizons.

After the report, teachers and students at the meeting said: "ProfessorYang Tong's lecture is rich in content, lively and interesting, and he has benefited a lot from listening to ProfessorYang Tong's lecture."