It is difficult to determine whether there is a scam based on the phone number alone. Scammers will also keep changing numbers. However, you need to be vigilant if the following situations occur:

1. Anyone who claims to be a public security officer requests money transfer If you go to a designated account, please be wary of telecommunications fraud. Remember that the public security bureau, procuratorate, and law enforcement agencies never investigate and handle cases over the phone, let alone transfer calls between the public security bureau, procuratorate, and law enforcement agencies.

2. If you receive a phone number starting with 00, please be wary of overseas telecommunications fraud.

3. If you receive a "guess who I am" call, please be wary of telecommunications fraud.

4. If you receive a text message claiming that the ticket purchased online needs to be changed due to weather conditions, and asking for a bank card verification code, etc., please be wary of telecommunications fraud.

5. If in the name of social security, medical insurance subsidy refunds, car (house) purchase tax refunds, etc., the victim is asked to contact them or perform specified operations on the phone at the ATM, please be wary of telecommunications fraud.

6. Whenever you receive "My card is broken, please transfer the money to this card", "My wallet and mobile phone were stolen", "I am in the hospital after an accident" or " Arrested by the public security organ" and other similar text messages requesting transfer of money, please be wary of telecommunications fraud.

7. Please be wary of telecommunications fraud if advertisements for interest-free or low-interest loans are published in newspapers or on the Internet.

8. If you receive a winning text message or email from a TV program or other channels, requesting you to visit a designated website and remit personal income tax to a designated account, please be wary of telecommunications fraud.

9. If you receive a message requesting money transfer in various names from the QQ number or MSN number of an acquaintance, friend, or business partner, remember that QQ, MSN, etc. may be stolen, and please be wary of telecommunications Scam.

10. Anyone who claims on the Internet to provide insider information and trends for stock trading or futures trading, or to provide funds for stock trading or futures trading dividends, please be wary of telecommunications fraud.

11. Anyone who receives a text message prompting to upgrade online banking and asks to log in to a designated website is a fake website. Please be wary of telecommunications fraud and do not log in to the designated website.

12. If you receive a call that your loved one has been kidnapped and you are asked not to hang up the phone and pay the ransom quickly, otherwise you will be "destroyed", please be wary of telecommunications fraud. Even if the caller ID is indeed your relative's number, do not call. Gullible.

13. If you receive a call from someone claiming to be a gangster, threatening to remit money to their designated account in the name of retaliation or violent debt collection, please be wary of telecommunications fraud.

14. If you receive a text message claiming that the bank has deducted money, the credit card has been swiped for consumption, or the annual fee has been deducted, and provides a "consultation phone number" to contact you, please be wary of telecommunications fraud.