According to the relevant information, Accord’s built-in etc. Guangdong Card can not only be used with Bank of China, but also Agricultural Bank of China, Industrial and Commercial Bank of China, China Construction Bank, Guangdong Development Bank (Cantonese Card), Bank of China Waiting for the bank. ETC credit cards are functional credit cards issued by banks for a single purpose and field. Commonly used in high-speed toll stations. Banks such as Agricultural Bank of China, Industrial and Commercial Bank of China, China Construction Bank, China Guangfa Bank, and Bank of China have all issued this card. The functions are similar, but the discounts are different.