Is your POS payment safe? This is the central bank payment rule you can look at.

Will the bank assessment year be safe for your POS machine? According to the regulations, only the bank card acquiring authority can be used to do traditional pos, hand brush and other bank card acquiring business, other Internet payments, yes, yes, many companies only have Internet payment licenses, but no bank card receipt rights. Openly hand brush, put the channel, etc. belong to the fish eye, confused and audio-visual. Please look at it as soon as you leave, and be aware of it. Regarding the rate of hand brush products, each payment institution has its own definition, and now the hand brush products on the market are around 0.6 rates! Some hand brush products are still 0.6+2 yuan. The following are the more commonly used pick-up agencies on the market, all of which are licensed by the central bank. You can see if the machine you are using matches, if there is no link in the central bank query http://