I came from more than ten years ago and loved reading. I read everything from Luo Guanzhong, Huang Yi, Einstein, and Prost. I understood the meaning of the E=MC2 formula (common). I went back to my favorite Three Kingdoms (more vulgar). The machine broke down on the way. I stopped in the Ming Dynasty and brought a young man to help repair the machine (who is it specifically)? Here we are. In the future, I will become Cao Cao by the way (I pretended to be Cao Cao, but there is no such person in reality. I wonder if the real Cao Cao has a spirit in heaven... Three vulgarities--evaluation of imitating Guo Degang), let's have a mess (talking about historical events, not that, a bit vulgar), in short, the general trend of the world, if it divides for a long time, it will unite, and if it unites for a long time, it will unite...