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UnionPay unit settlement card is an innovative debit card product to improve the convenience of payment and settlement for corporate customers. It is issued for corporate customers and is associated with corporate bank settlement accounts. It has many financial functions such as account inquiry, transfer and remittance, cash deposit and withdrawal, consumption, investment and wealth management. The card supports enterprise multi-account management, and through all channels of China UnionPay network, enterprise customers can handle payment and settlement business around the clock, which greatly improves the efficiency of enterprise fund settlement and financial management and promotes the integration of commercial bank companies and retail business resources. Debit cards are divided into transfer cards, special cards and stored value cards according to different functions. Debit cards cannot be overdrawn. The transfer card has the functions of transfer, cash deposit and withdrawal and consumption. Special card is a special-purpose debit card used in a specific area (except for department stores, restaurants and entertainment industries). It has the functions of transferring money and depositing and withdrawing cash. Stored value card is a prepaid wallet debit card in which the bank transfers funds to the card for storage according to the cardholder's requirements, and directly deducts money from the card during the transaction.
Debit cards can be used for online or POS consumption or ATM transfer and withdrawal, and cannot be overdrawn. Interest is paid on the amount in the card according to the current deposit. When spending or withdrawing money, the funds are directly withdrawn from the savings account. Debit cards usually require a password when used. Debit cards can be divided into ordinary cards, gold cards and platinum cards according to their grades; According to the scope of use, it can be divided into domestic cards and international cards. Quasi-credit card is a single-currency single-account credit card, with interest-bearing deposits in RMB, which is used for credit card consumption, and has the functions of transfer settlement, cash deposit and withdrawal, credit consumption, online banking transactions and so on. When the balance of credit card consumption and cash withdrawal account is insufficient to pay, the cardholder can overdraw consumption and cash withdrawal within the specified limited credit limit and charge a certain interest. There is no interest-free repayment period. Quasi-credit card is a kind of credit card with China characteristics, and there is no such credit card abroad. At the end of 1980s, China banking introduced credit card products from abroad. Because the personal credit system in China was not perfect at that time, China's banking industry carried out some reforms on foreign credit card products, and changed the traditional interest-free and interest-free overdraft of foreign credit card deposits into deposit interest-bearing and overdraft interest-bearing.