1. If you have already handled it, the ETC toll is: you have to go through the ETC lane on the expressway, and you have to go through the ETC lane when you get off the expressway. The system automatically charges, which is 95% of the manual fare. After one week, the money will be automatically deducted from your bound credit card.

2. If you haven't done it yet, go to the bank to apply for a credit card. Generally, the cooperative bank is Industrial and Commercial Bank of China. The bank will tell you what kind of credit card to apply for, and then wait for the notice. After you get the credit card, you can apply for ETC business in the same bank window, and then wait for the notice to install ETC equipment. It takes about a month from applying for a credit card to installing ETC.

equipment installation is free. There is no charge for major banks to handle ETC, and there are various preferential activities.

ETC toll is described in 1. (If you don't know the cooperative bank of the local ETC, just ask the charging staff when you get on the expressway.)