The student credit card limit has different limits under the following circumstances:

1. If the user has a bachelor's degree, the credit card limit is generally between 500 and 2,000 yuan.

2. If the user applies for a master's credit card, the amount will generally be around 1000 to 4,000 yuan.

3. If the user is a doctoral student, the credit card limit is generally between 2000 and 6000 yuan.