Credit card spending can accumulate points, but the cash withdrawal amount and handling fee cannot accumulate points. After the points have accumulated to a certain extent, the landlord can apply for redemption of gifts or air miles. If the landlord's credit card is a platinum card, he can also apply for an annual fee, which is still worthy of attention. The landlord can go to official website, the issuing bank, and learn more about the points redemption. That's all I know. I hope my answer can help the landlord!