What is the function of China Postal Savings Bank to reserve a mobile phone number?

Hello: I don't know if you reserved your mobile phone number when opening an account, when opening online banking, or when notifying by SMS!

1. What's the use of reserving a mobile phone number when opening an account?

A: To put it bluntly, it is useless. The bank won't see if your reserved mobile phone number is true, and you won't call to verify it.

2. What is the use of reserving a mobile phone number when opening online banking?

A: Because when you do online transactions, such as sending money to others, buying things online, it is very important to fly the verification code to your mobile phone.

3. What's the use of sending a short message to inform you to reserve your mobile phone number?

Answer: SMS notification is very convenient and important to send the latest information of your card to your mobile phone when you withdraw money or handle business at ATM or counter. Notify 2 yuan by SMS every month.

Please add any questions!