The following is an introduction to credits:
Credit is a unit of measurement used to calculate students' learning volume. Calculated by semester, the specific academic achievements of each course and practice link shall be subject to the provisions of the professional teaching plan. Some schools also have a system of charging by credit.
Credits can be used to judge the breadth of knowledge learned by students during their college years. The more credits students get, the more things they learn. In some universities, credits have also become an important criterion for evaluating students' Excellence.
Every course in the university has certain credits. Only by passing the exam of this course can you get the corresponding credits. You can't graduate until the credits have accumulated to the professional requirements. If you complete the required courses and credits ahead of time, you can also graduate ahead of time.
Refer to Baidu Encyclopedia-Credits for the above information.