Credits system is an advanced teaching administration system. The essence of credits system is "the system of elective course".

学分制是一种先进的教学管理制度，其核心是选课制。

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Credits system is an advanced teaching administration system. The essence of credits system is "the system of elective course".

学分制是一种先进的教学管理制度，其核心是选课制。

youdao