If you are here, who is Yun Han dead? Liu Bei: If there is a foundation, the world’s mediocre people are nothing to worry about! Zheng Ping: My father is taboo, so it’s not too much for me to be Liu Bei’s mastermind?...【The first time I came to the starting point,The title and beginning of the book are a bit scribbled, but this book is actually a historically oriented intellectual essay.]