Pay with Taobao's shopping bank card, and don't notify the mobile phone by SMS.

If you pay by express delivery, you only need a payment password to deduct money, and there is no SMS notification. I just paid for that. See if express payment is bound. This kind of fast payment sometimes needs to enter the mobile phone verification code, and sometimes it doesn't.

Fast payment is a brand-new payment concept, which is convenient and fast, and it is the development trend of future consumption. Its characteristic is "fast".

Express payment means that users only need to provide information such as bank card number, account name and mobile phone number without opening online banking when purchasing goods. After the bank verifies that the mobile phone number is correct, the third party payment sends the mobile phone dynamic password to the user's mobile phone number, and the user can complete the payment by inputting the correct mobile phone dynamic password.

If the user chooses to save the card information, the user only needs to enter the payment password or the next payment password and the mobile phone dynamic password.