It is okay to use Huifu Tianxia to swipe your own credit card for a long time. According to the query related information, it will not be a problem if you use your credit card for normal consumption. In principle, your credit card can be swiped on your own Huifu Tianxia mobile POS machine. This operation is against the rules. If the bank finds out, it will not allow you to continue using it. .