What do you mean, what happened in 1999 cannot be concealed?

The events of 1 and 99 cannot be hidden. Internet buzzwords are jokes made up by netizens for fun. It is said that in 1999, aliens invaded, and the defense forces of the earth organization defeated the invaders, and then people all over the world were wiped out, and survivors were forced to sign confidentiality agreements. This story is made up to coax the young 00 generation. Some people believe it, others don't, but it's just a joke.

2. When you see this, don't be stupid enough to believe that there really is a story. This is the place where a group of opera experts began to make up stories, and it is also a large wave of netizens. If a netizen says he doesn't remember such a thing, he will say that this person has amnesia. There are really too many routines.