Thank you for your support of Ping An Credit Card. There are 6 card-issuing cities in RT Mart: Changshu, Hangzhou, Shanghai, Suzhou, Shaoxing and Ningbo, and all card-issuing areas can apply. You can go to the station of RT Mart Supermarket (that is, the RT Mart booth in the supermarket). Note: Customers need to apply for membership in RT Mart first, and consult the card handling personnel or RT Mart stores for details. If you haven't issued a card in Tianjin, you can't apply for a RT Mart credit card for the time being. I suggest you apply for other types of credit cards issued by Ping An Bank. At that time, you can log on to Ping An Credit Card official website to apply for the card online.