On the afternoon of October 18, 2018, professor ShuangjiePengfrom Central China Normal University visited our school upon invitation and made an academic report entitled " Construction of solutions via local Pohozaev identities " for teachers and graduate students in related majors.

In the report, professor Peng Shuangjie introduced the critical index problem of Sobolev, and introduced a new method based on local Pohozaev identity. Finally, the teachers and students who participated in the report discussed some related professional problems with professor Peng Shuangjie, and broadened their horizons.

After the lecture, the teachers and students who attended the meeting said, "professor Peng's lectures are rich in content, and he has benefited a lot from his lectures."