Explain to parents how much money they want to borrow and what the money will be used for, and parents will borrow it without interest.

Explain to relatives and friends how much money to borrow, what the money will be used for, and the treaty will pay interest, and they will usually borrow it.

If you use a credit card, the premise is that the credit card has a quota, so make sure you can afford it by then to avoid overdue.