University pu can't graduate if it doesn't meet the standard, and the university pu score is the second classroom credit. Taking Zhejiang University as an example, according to Article 5 of the Measures for the Management of Second Classroom Credits for Undergraduates in Zhejiang University and Principles and Opinions on Formulating Undergraduate Professional Training Plan and Guiding Teaching Plan for 2006-2008 (Zhejiang University Development Education [2006] 1), undergraduates must complete at least 4 credits in the second classroom activities before graduation.

Students can obtain the above credits by participating in various academic competitions, scientific research and training, and publishing academic achievements. The performance of students' second classroom activities is recorded in students' files as the course achievement of "practical ability and quality development".

Some universities require students to complete the minimum required scores of compulsory courses and elective courses stipulated in the professional teaching plan during their school days, which must be the case every semester. If they can't meet the requirements, they will get a performance warning. The general calculation method of minimum credits per semester is:

Minimum credits per semester = total credits /2× (standard academic system +2)

At the same time, the credits of each semester shall generally not exceed the maximum credits stipulated in the professional teaching plan. If there is over-election after examination and approval, the over-election fee will be charged according to relevant regulations. The general calculation method of the highest credit per semester is:

Maximum credit per semester = total credit /2× (standard academic system-1)

For the above contents, please refer to Zhejiang University-Zhejiang University Undergraduate Second Classroom Credit Management Measures.