You are referring to Sutong Long Card. Sutong Long Card has all the functions of UnionPay credit card, as well as MTC and ETC electronic payment functions. It can be used in Jiangsu, Shanghai, Anhui, Jiangxi, Fujian and other provinces and cities. MTC and ETC channels on expressways enable electronic toll payment.

You can go to any local CCB branch to apply, and you need to provide your ID card, driving license, proof of personal income and financial resources, etc.