China Mobile's customer service sent a short message saying that your password has been used twice. What's the matter?

Maybe someone else maliciously wants to log on to the website with your mobile phone number. Or log in to the online business hall or use the self-service terminal to query your communication records, because it involves the business of querying call records, a second SMS verification code will be sent.

You can call customer service as soon as possible to inquire and modify the password. In case important information is stolen, it will be very troublesome. It's best not to connect to online banking or anything like that.

You can also modify your security verification method by going to the security settings in Personal Information Management after successfully logging in.