Why can't the mobile phone receive SMS when Alipay is trading?

1. If it is a postal savings bank, in order to improve the payment experience, from February 7, 20 16 16, Alipay can sign up debit and credit card customers of postal savings express payment, and can make a single payment transaction with a consumption amount less than or equal to 200 yuan without entering SMS verification code. Alipay and the bank will continue to ensure the safety and convenience of your payment process.

2. If it is not the Postal Savings Bank, the page prompts to receive the verification code, but the mobile phone has not received it. It is recommended to close and restart it, or try it at a different time.