When Pukou Campus is used to identify the credits of the second classroom, it needs to complete 2 credits during the university period, including no less than 0.3 credits for ideological and political moral cultivation, no less than 0.3 credits for social practice, and no less than 0.3 credits for academic science, technology and innovation. More than 2 credits, the excess can be replaced by public elective courses with no more than 2 credits.