Mr. Qian Zhongshu's novel "Fortress Besieged" talks about all kinds of people, and without exception he wants to tell us that life is not easy. Life is like being in prison, and you will not be released until you die. This book mainly introduces the flashy life of each of us as well as the unique greatness and impetuosity of this era in the current materialistic era. I hope this article can encourage everyone who clicks.