The book "Diary of a Madman" (狂人日記) was written by the Chinese writer Lu Xiong. This episodic novel, constructed in the form of a diary, is a masterpiece of modern Chinese prose. The author, through the sharp mind and deep critical thinking of the main character, with the help of which he expresses his thoughts about modern society, raises actual social and political problems. Lu Xiong was able to clearly convey the character's inner state of mind and psychology, revealing his inner conflicts and aspirations. This book will amaze the reader with the depth of the plot, extraordinary views and impressive writing style.