First, the nature is different.
1, class hour: class hour is the time unit of teaching. How many hours does this course take?
2. Credits: Credits are units of measurement used to calculate students' learning volume. The specific academic achievements of each course and practice link shall be subject to the provisions of the professional teaching plan.
Second, the acquisition methods are different.
1, class hours: for each course completed, one class hour will be awarded.
2. Credits: After the course is over, you can get credits by passing the exam.
Third, the requirements are different.
1, class hours: class hours are required.
2. Credits: Before taking the exam to get credits, you must meet the class requirements.