Every credit card has a limit when it is issued, regardless of region.

It should be noted that foreign cards can be consumed in China, but not all POS machines use credit cards, and only POS machines that can accept foreign cards can use them.

Generally, many merchants will not issue foreign cards, because the handling fee is higher than that of internal cards, and merchants have to bear more handling fees. Moreover, there are many fake cards abroad, and it is not easy to recover them in case of economic disputes.