The top four of Bank of Communications and ICBC are 6222;

There are 6,224 local four major commercial banks;

The top four of China Merchants Bank are 6225;

The top four of CITIC Bank are 6226;

The top four of China Construction Bank are 6227;

The top four agricultural banks are 6228;

The top four of Industrial Bank are 6229;

The top four postal savings banks are 62 10.

credit card

Credit Card (English: credit card), also known as credit card. It is a non-cash transaction payment method and a simple credit service.