It is used in many places, such as RT Mart, Auchan, Far East Department Store, Tianhui Supermarket, Wuxing Electric Appliances, Gloria Hotel, Wuxi Hotel, Gold Coast Hotel and McDonald's stores.

when the card balance is completely consumed, merchants will generally take it back. However, when merchants return goods, they need to use the original transaction card to make on-line processing by swiping the POS card. Therefore, after consumption, they must keep the POS receipt, bill signing and business card.

Extended information:

Matters needing attention when using the business card:

1. The business card belongs to real-name registration system account and should be included in the supervision scope of the anti-money laundering and personal credit information system of the People's Bank of China. According to the current regulations on the management of UnionPay cards, debit cards must be used by themselves and may not be lent or transferred.

2. In order to facilitate the use of relatives and friends in the future, the password of the business card is usually set as a number that is continuous or has a very obvious and specific law. Therefore, if the business card is lost, there is a great hidden danger in the security of funds in the card.