What's the matter with receiving a short message and going to the nearest police station for network security education?

This is a harassing message. Ignore it. Just paint it black.

Maybe you met a telecom fraud message. If there is a short message link website on it, don't click it at will, because it is likely to be a fraudulent website of criminals.

Network security education refers to the process of training and learning network use knowledge, and making it improve network security awareness and ability.