At 1, the toll collector will register the vehicle online and leave a parking voucher with a QR code. When leaving, the owner can scan the code to pay the parking fee.
2. Generally, the parking lot will post a QR code at the exit or only display it on the electronic screen. Pay attention to whether it is WeChat or Alipay. Open the corresponding payment platform and scan the QR code with the scanning function, and the payment amount will automatically pop up. Just pay.