My mobile phone doesn't do business in hengfeng bank. Why did you send me a message?

It depends on what kind of short message it is. If it is a service promotion, it is normal.

If it's a verification code or something, ask the bank customer service if anyone has applied for related business with this number. Don't be cheated.

Or your mobile phone number is new, and the original user used this service, but after the phone stopped, the original owner did not modify it in the bank.