The POS machine that will let you debit the card is called a code jumper. It is said that its name may not be known to most of the card friends, but it is a shop or a bar. The POS machine orders are wholesale, hospitals and the like. Everyone should have encountered it. This machine rate is often less than 0.6%, and since the fee change last year, not only did the capping machine disappear, all POS machines' rates were adjusted to 0.6%. So how can such a POS machine appear? First of all, we must know that the 0.6% profit of POS machines is shared by the three major institutions. The first is the POS machine sales organization, the so-called "acquiring agency". Everyone's big chickens come from here. The second is UnionPay. CUP relies on monopoly of the license to provide transfer platforms to major banks. From which to extract 0.065% of the cost; third is the card issuing bank, and 0.45% of the profits, the bank will also provide you with all kinds of wool, equity and interest-free period, so in the end the profit of this part of the bank is extremely meager. However, there are eight types of transactions in China that expressly require not paying commissions or "low rates." Five kinds of people's livelihood and deeds free of charge: 1, taxes; 2, hospitals; 3, schools; 4, charity; 5, water and electricity coal. Followed by three large-scale transactions: 6, real estate; 7, cars; 8, wholesale. Now a house is still a few million, if the commission is a few tens of thousands of dollars, the sales department is not troublesome; the car 4S shop profit is extremely low, can deduct 0.6%, it is estimated that all dealers should quit; wholesale profits The rate is as low as 0.01%. With a million-dollar business, only a few hundred dollars are made, and after 0.6%, wholesalers cannot survive. The code skipping code opportunity automatically switches your consumption type to low-cost or even zero-rate machines, such as public welfare and hospitals, and even a coder can transfer your spending to online payment. . Their existence lies in the fact that some payment companies have a meagre profit and must use this type to distort your consumption types in the background to realize the benefits. It can be said that everyone on this line is not good at doing it. Although the payment company has benefited, the bank's earnings are bound to suffer. The bank cannot prevent the existence of the coded code jumper, but the bank will monitor your “loss amount†internally. When your “loss amount†reaches a certain level, the bank will surely find an excuse to seal your card, and you must There is no opportunity for representation. Therefore, it is recommended that you try to avoid using such a code-breaking coder when you set up money. If you do not cash out, if your credit card comes into contact with this type of situation, you can contact the bank to report the business and the bank will count the money to this merchant. Will not find anything for you. Horse Bits ,Western Bits And Bit Guards ,Bit And Bridle,Universal Bit NINGBO BRIGHT MAX CO., LTD. , https://www.smartrider-horsecare.com
People with credit cards often use POS machines regardless of the amount of money in the credit card. Sometimes when we finish brushing a certain type of POS machine, we will receive the following reminder. If we do not care, if we do not use this kind of POS machine, the credit card may be turned off into a dark room. In severe cases, even the card will be debited. 
