How to protect yourself in life?

First, don't trust others. "If you want to cheat, cheat acquaintances", as the saying goes, it is necessary to prevent people as well as harm people.

Second, don't be greedy for petty gain. As the saying goes, there is no such thing as a free lunch.

Third, be careful when making friends online. Make friends online, don't give your real name, phone number and address.

Fourth, reject people with ulterior motives. Don't defend, refute or respond to people whose words and deeds are vulgar. It's better to deal with them in a silent way. As long as he makes you feel wronged and uncomfortable, you should refuse. Especially when some people are near, they are always up to no good, so they must refuse to protect themselves reasonably.

Fifth, if your rights and interests are violated, you should choose to protect yourself with legal weapons.