How to buy Xi subway jade seal card?

You can buy it at the window of Xi 'an subway station or on the official website of Xi 'an subway. According to the relevant public information, in the window of Xi 'an subway station, you can buy jade cards with your ID card, go through the card opening procedures at the window, and pay the corresponding deposit and card fee; On the official website of Xi Metro, you can purchase the jade seal card through Alipay or WeChat payment.