When handling ETC, bundle the postal savings bank card. How to deduct the current high-speed driving fee from the postal currency card?
When handling etc, the bank card bound by the binding device has no secret payment. When you get off the highway, you can directly complete the billing, and the money will be deducted from your bank card and paid in real time, so you must ensure that there is money in the card, otherwise it is easy to owe money and get stuck in the toll station.