According to the description in your question, you need to complete two tasks: first, apply for a credit card; Second, use this credit card to buy your favorite laptop in installments. This is certainly feasible, but you need to meet certain conditions.

First complete the first step: your personal conditions need to meet the application conditions (age, income, etc.). ) credit card applicant specified by the issuing bank; You need to prepare relevant application documents;

Secondly, complete the second step: you need to purchase your favorite laptop in installments in the credit card installment mall established by the issuing bank itself and the merchants established by the issuing bank, and the installment amount of the computer shall not exceed the credit limit of the credit card you hold.