What is the default payment card number of ICBC mobile banking (SMS)?

The default payment card number is the registration card you use when applying for wap banking at the counter. When you use wap mobile banking for external payment, the system will default to a card and pay from it.

China Industrial and Commercial Bank (full name: China Industrial and Commercial Bank Co., Ltd.) is one of the top five banks in China and one of the top 500 enterprises in the world. It has the largest customer base in China and the largest commercial bank in China.