C189 School shock(part i)

When the exam ended, Bai Xiaohei gathered all of the students of Class 5 together once again, and the students all had excited expressions, it was clear that they all felt that this exam was going well. Bai Xiaohei did not ask them about the process of the exam, and instead brought them to the cafeteria to have a meal, it was already normal for Class 5 to eat and drink together, in any case