This book consists of essays on reading history. The selected theme is to make a more in-depth interpretation of the content familiar to everyone and explore the truth hidden under the history; moreover, it connects the same type of things from the perspective of micro history to find many interesting things by comparison. Wei and Jin Dynasties are romantic and they are a rare period of freedom in history. What’s the reason for forming such kind of freedom? Why did Su Dongpo, Xin Qiji and Lu You have ambitions but fail to achieve them and finally leave a monument in the history of literature… What can truly become the mark of Chinese people, the symbol that can be handed down in our blood forever and make future generations proud of it? Through reading history, maybe you can know a little about it.