JD.COM's real-name registration system sends short messages after binding the mobile phone number of the bank card. Is it sent to the mobile phone number filled in at the time of registration, or both

JD.COM's real-name registration system sends short messages after binding the mobile phone number of the bank card. Is it sent to the mobile phone number filled in at the time of registration, or both? Under normal circumstances, it should be sent to your mobile phone number when you register. If you want to change the mobile phone number bound by your real name

Or bank card, please consult JD.COM customer service or download JD Finance to modify and unbind.

Note: The pictures are all from Jingdong Finance.