2. To enter the official WeChat account, you can click Add More Accounts, click Bind User Account, then fill in the user name, ID number and other information, then click Bind etc card account, and enter etc card number, license plate number and other information to complete the binding.
3. After the account is successfully bound, return to the home page, click "My Service" to query the bill of the current month, and you can see the details of etc charges of the current month. Since the current etc cards are divided into three different types: etc prepaid cards, etc stored-value cards and etc credit cards, car owners can check whether the balance or authorized amount in the etc card is enough before boarding the expressway, so as to avoid being overdrawn and blacklisted when entering the etc at the high-speed toll station.