GPA, for short, is a computing unit to measure the quantity and quality of students' learning. It takes certain credits and GPA as the standard for graduation and degree, and implements various educational specifications and flexible teaching management systems. The calculation of GPA is to multiply the GPA of each course that students have taken by the credits of that course, and then divide it by the total credits after accumulation. The average credit grade point can be used as one of the comprehensive evaluation indexes of students' learning ability and quality, which fully reflects students' mastery of curriculum knowledge _/P > .