Zhu Yong 
600 Years of the Forbidden City 

The book reflects the historical and cultural connotation of the Forbidden City in a three-dimensional and panoramic way based on the abscissa of the spatial order of the Forbidden City and the chronological order of the Forbidden City. By reviewing the 600 year history of the Forbidden City, this book reveals the historical significance of the capital of Beijing, and shows the great achievements of Chinese civilization in palace architecture, gardens, painting, reading and book collection. This paper criticizes the darkness and cruelty of feudal imperial power, and reveals the historical inevitability of Chinese history towards the 20th century.