The Lutong Card of China Construction Bank is a credit card in itself. What you want to ask is whether to use a credit card nationwide or use etc.?
Lutong Credit Card has ETC function, but its most basic function is a credit card. Of course, it can not only be used as a credit card in Shandong. This is a UnionPay credit card. It can be used at all UnionPay POS machines, not to mention domestically. It can also be used abroad as long as you have UnionPay.
But as an etc function, the MTC parking channels and etc non-parking channels of highways that have been networked across the country can be used.