On the morning of September 11, 2019, professor Du Lili from Sichuan university visited our school upon invitation and made an academic report entitled " Incompressible impinging jet flow with gravity " for teachers and graduate students of related majors.

In the report, professor Du Lili introduces some problems related to Incompressible impinging jet flow with gravity, and discusses and communicates with the teachers and students attending the meeting about relevant issues.The teachers and students who participated in the report discussed some related professional issues with professor Du Lili and broadened their horizons.

After the lecture, the teachers and students said, "professor Du Lili's lecture is rich and interesting, and I benefited a lot from his lecture."