1.When customers receive these short messages, including caller ID, there is no need to worry about this. Nine times out of ten, the customer's operator is selling business to them.

2. If it is really necessary to verify the business, the official suggestion is to call China Unicom or log on to the official website to verify the authenticity.

Extended data

First, telephone fraud

1.Definition: Telephone fraud, that is, fraudulent activities are conducted by telephone. Telephone fraud has now spread all over the country, and there are 20 common fraud methods.

2. Fraudulent means: First, send a short message to the mobile phone user, "I am a notary of XX Provincial Notary Office, congratulations on your mobile phone number or phone number, winning the XX prize in the lucky draw, and the prize is a car".

3. In the name of ×× Bank, remind you to swipe your card at the designated place, and the consumption amount will be deducted from your account.

Call and claim to be a cadre of the State Taxation Bureau to help you with the tax refund for your car or house.

This is a person who claims to be a staff member of the Social Security Bureau. He told the public that "you had social security money but didn't receive it" by SMS, and informed the public to receive social security money or return it.

6. Someone phoned and pretended to be the Municipal Finance Bureau, claiming that they could get financial subsidies for newborns, financial difficulties or "car purchase subsidies". They are required to provide their designated accounts with bank cards.