Hehe, that's fast payment. I think you are worried about the security of your account. If you want to delete, you can turn off Express Payment. Log in to Taobao first, and then there will be "Hi, xxxx!" On the top left of the page. Click xxxx to enter my Taobao, click "My Alipay" on the right side of the avatar to enter the Alipay interface, and select "Payment Method" under My Alipay, which will list the bank card information that enables fast payment. As long as the quick payment function is turned off here, there will be no more payment. Um ... . It's a little complicated. You can ask me again if you don't understand.