I can't receive the verification message from the online bank of China Postal Savings Bank. I went to the bank and asked for this number, but I didn't receive any verification message.

Hello, please log in to Personal Online Banking of Postal Savings Bank, and click Customer Service-Data Modification to find out whether the mobile phone number bound by online banking is consistent with the one you usually use. If not, I need to bring my ID card, bank card or passbook to the business hall of Postal Savings Bank to change the mobile phone number bound by personal online banking; I hope my answer is helpful to you.