Of course not! Only if you deposit it in the bank's savings card will you get interest! Hutong Long Card is a credit card with ETC function, that is, the ETC debit card is loaded into the credit card. Now the money is charged into the ETC debit card, which is used to automatically deduct money when crossing the highway, just like you use a credit card to charge your mobile phone. Phone bills, recharging games to buy props, the money is equivalent to consumption. How can these merchants calculate interest?