1, economic pressure: college students may face certain economic pressure during their study, especially for students with poor family economic conditions, the cost of re-education may exceed the students' affordability, resulting in students unwilling to pay the cost of re-education.
2. Learning attitude: Some students may not be serious enough to finish their homework or take exams on time, which leads to the need to make up lessons. These students may think that retaking the exam is a punishment and are unwilling to pay the corresponding fees.