ETC credit card collection of highway tolls is a withholding and payment business and is not a real-time deduction. When traveling on a highway, you first use the industry debit card of the ETC credit card to record the account, and then the local highway settlement center transmits the data to the bank for deduction. Therefore, there may be a discrepancy in the amount of the statement you receive from the bank, because it may be Multiple tolls are settled centrally. It is recommended that you bring your card and ID card to a CCB branch to print the access details. The details will show the name of the entry and exit site, time, billing amount and deduction time. If you still have problems after checking, you can call the bank’s customer service hotline to report it!