There are also some clever scams that are really hard to prevent. Some scammers like to steal other people's social software accounts first, and then cheat others. I have met many times. In the university dormitory, I have a very silent roommate, whose QQ was stolen, and then the liar sent it to many people to ask him to lend money to pay his phone bill. I'm fine in the dormitory, and so is my roommate. When we asked him, we knew he had been hacked. Later, a group of people came to ask him what happened ... fortunately, this roommate is usually silent, so everyone feels very strange, otherwise it may not be cheated.
There is also a kind of deception, that is, selling. Especially those salesmen in the village who come to sell products are good thieves, but they are useless. My dad was cheated and I was speechless. I was puzzled when a stranger came to talk to me before. Fortunately, my elders came and took me away. It's still dangerous to think about it now Therefore, everyone must strengthen their awareness of prevention. It is best to keep a distance when strangers come to chat up, especially in places where there are few people. Don't give them an opportunity.