学分制是当今世界上两种最主要的教学管理体制之一，它以学分作为计算学生学习量的单位，以取得最低必要学分作为毕业标准。学分制的内部机制，是以选课制为基础，与导师制相结合，建立重修、重选与补考、免修、免听，成绩考核与评定计分，以及毕业等一系列相应的管理制度... The credit system is one of the two most important teaching management systems in the world today. It uses credit as the unit to calculate the amount of students' learning, and obtains the minimum required credits as the graduation standard. The internal mechanism of credit system is based on the system of course selection and combination with the system of tutors to establish a series of corresponding management systems such as revising, reelecting and retesting, maintenance-free, listening-free, score assessment and grading, and graduation. .