There is a professional version: there are two numbers: "professional mobile phone number" and "one card mobile phone number". After logging in to Professional Edition, please click "Account Management → Enable SMS Service" and click "Enable Function" or "Modify" in the operation bar to view the mobile phone number of a card (the complete mobile phone number is not displayed); "Professional mobile phone number" can try to dial 95555 and select 3 to enter the mobile phone for manual check.
There is no professional version: only "one card phone number" exists. You can try selecting 3 from 95555 to enter the phone for manual inspection. If you need to make an appointment/amendment, you can only bring the account opening certificate to the counter.