When will the social security card and pos machine arrive?

General situation: the credit card will be received at T+ 1, and t is a non-holiday working day from Monday to Friday. In rare cases: arrive on the same day or in real time. POS machine is a point-of-sale information management system. It is mainly used to provide data services and management functions for commodity and media transactions, and can be used for non-cash settlement. POS machines are widely used in the retail industry, requiring individuals and enterprises. These merchants can realize credit card, bank card and flower shop credit card business through POS. The appearance of POS machine system has solved the problem of no paper money payment and consumption in retail industry.