1. Open RT Mart Youxian first and click "My";

2. Secondly, click "Shopping Card" and "Debit Card" to bind the citizen card;

3. After entering the card number and password, click "Bind Electronic Card" to use it directly when shopping;

Citizen card, an integrated circuit card (IC card) used to handle personal social affairs and enjoy public services. Generally, it is used in social security, residents' health, public transportation, government subsidies, bank debit, tourism, library borrowing, community access control and other applications. Load, gradually expand the application of micropayment, water and electricity payment, student card, etc., and realize the application and settlement of cross-city card.