1. The difference between a pos machine with points and a pos machine without points is that, generally speaking, the points given by the bank are entered into the pos machine at a rate of 0.78 and a rate of 1.25, and the transaction has points. Generally, there are no points for spending on top pos machines. Except in special circumstances, points will be given to top POS machines.

2.POS is a multifunctional terminal. It can be installed in special merchants and acceptance outlets of credit cards, and connected with computers to realize automatic transfer of electronic funds. It has the functions of supporting consumption, pre-authorization, balance inquiry and transfer, and is safe, fast and reliable to use. It is difficult to obtain basic business information for bulk transactions, and the introduction of POS system is mainly to solve the blind spot of retail information management. An important part of chain branch management information system.