In the field of Chinese classical literature research, Mr. Liu Zaifu devoted himself to studying "Journey to the West" after the "Four Books of the Red Chamber" and "Criticism of Double Classics: A Cultural Criticism of "Water Margin" and "The Romance of the Three Kingdoms", and will spend many years in August 2018. Comprehend the cost book. This book is composed of 300 comprehensions, which not only appraise the things and plots of western tourists vertically, but also observe the four masterpieces horizontally, vividly presenting a cultural scholar's reading style, academic approach and aesthetic appeal.