Yes, undergraduates are easier than junior college students. At the same time, some schools will provide you with everything when you enter school, but only if you don't invite them. So the card issued to you by the school needs to know what kind of card you belong to before you can use it. The banking system basically doesn't record whether they are students or not. 18 years old can have a certain income, mainly depending on whether you are satisfied with the credit line. However, as a college student, it is still necessary to use it reasonably, understand the precautions such as repayment, and avoid bad records such as overdue. It will be difficult to get a loan to buy a car and a house in the future.