I Am Really 100 Years from Now

I woke up in shock and found out that I was studying late in high school! Ha? There are only 20 days left for the college entrance examination! What's going on? How long has it been since I had such a terrible nightmare? Fortunately, I have a lot of experience in rebirth. ==This is the year 2120? 100 Years from now? How is that possible! Shouldn't the world a hundred years from now be a super science fiction era? But why are Marxism, Leninism, Mao Deng and Mao Deng still hanging on the four white walls? I am indeed dreaming. However, the real nightmare has just begun... When darkness falls, they come... Update: 12:12, 22:12