1. First, open the official website of Zhengzhou Institute of Business and Technology, or enter the education system platform of the school.

2. Secondly, use the student account and password to log in to the education system.

3. Then, on the personal center page, find the function entrance of "grade inquiry".

4. Finally, click to enter the credit inquiry page, and the system will display its own credits, including information such as credits taken, credits not taken, GPA and so on.