How to use the vending machine Alipay

Use Alipay payment process at the vending machine 1. First scan the QR code on the vending machine with your mobile phone. After downloading and installing the Alipay wallet, you can log in to the client. 2. After selecting the product according to the prompt of the vending machine and clicking 'Pay in person' on the Alipay wallet, a payment confirmation button will appear soon, and the mobile phone will make a sound of 'shooingIn Alipay’s face-to-face payment, the ultrasonic wave transmitted by the sound wave is neither the amount nor the account number, but a series of transaction numbers. The transaction number is randomly generated and is different every time, and each transaction number has a validity period of only 5 minutes. Overtime or recording is not feasible. At the same time, because the sound wave payment is electronically carried out through the environment of the online network, every payment can be received online in time, with high efficiency and low cost. Remind the majority of users to carefully check the payment information when using Alipay to scan the QR code on the vending machine to ensure the security of the transaction. The above common sense is organized and shared by the vending machine for reference only. Previous post: How about the profit of the vending machine?