What are the four great masterpieces embodying traditional literary elements?

The Four Great Masterpieces of China is a valuable cultural heritage owned by China and even all mankind***, and has a profound influence on the entire Chinese world. Studying the Four Great Masterpieces of China is a way to navigate the sea of intelligence of classical Chinese literature, as well as a storehouse of knowledge of traditional Chinese humanities, society, ethics, history, geography, folklore, psychology, and strategies of dealing with things. The four great masterpieces actually represent imperial power, divine power, aristocratic power, and violent power. The Romance of the Three Kingdoms, not to mention, imperial power, Journey to the West, divine power, Red Chamber, aristocratic power, Water Margin, violent power, are all examples of feudal society. In fact, all of them are just model plays of feudal society. When everyone thinks in a limited way and runs according to this set of words, invariably it is a feudal