How is the salary card of China Post bound to the mobile phone?

China Post's salary card can be bound to the mobile phone by opening SMS notification service. There are many channels to choose from:

First bring your bank card and ID card and open it at the bank counter.

2. Opening in telephone banking and canceling the process: dial the customer service phone of the bank, select 8 key (other services), then select 3 key (SMS signing), then enter the account number or ID number, then enter the telephone banking password, then select 1 key (SMS opening), then enter the account number or ID number, then enter the mobile phone number and select "Open" to open.

Third, ask the Postal Savings Bank about the opening of customer service.