What is the main content of Lu Xun's novels?

⑴ Dog, Cat and Mouse describes the reasons why the author hates cats, and satirizes people who are similar to cats in life with the type of "cat".

⑵ A Chang and Shan Hai Jing describes the childhood of the author and A Chang and expresses her nostalgia.

⑶ The Twenty-four Filial Piety Map shows the strong antipathy caused by reading two stories: "Lao Lai entertains his relatives" and "Guo Ju buries his son", exposes the hypocrisy and cruelty of feudal filial piety, and reveals the poverty and misery of children in old China.

⑷ The Five Tibetan Clubs, with catching up with the meeting as the background, describes the bondage and destruction of feudal system on children's nature.

5] Impermanence expresses China people's despair of the dark society and indignation at the injustice of the world by describing the incident of impermanence saving lives and being beaten.

[6] From Baicaoyuan to San Tan Yin Yue, the author described the fun of his childhood in Baicaoyuan and the strict but uninteresting life in San Tan Yin Yue, revealing the sharp contradiction between children's extensive life interest and feudal bookstore education that bound children's nature.

The former "Father's Disease" mainly recalled the scene that his father was ill and delayed treatment when he was a child, described the attitudes, styles and prescriptions of several "famous doctors" in medical practice, and revealed the essence of these people's ignorance, mystifying, extortion and disregard for human life.

YanTaitai, who was remembered by Xiaozi Notes as being nice to the children next door on the surface, was actually very bad behind her back and described her as a selfish, treacherous and evil woman.

Mr. Fujino recorded the author's study life during his study in Japan and the reasons why he decided to give up medicine and join literature, and expressed his deep nostalgia for Mr. Fujino.

⑽ Fan Ainong describes Fan Ainong's dissatisfaction with the old society before the revolution, his pursuit of the revolution, and his persecution after the Revolution of 1911, which shows his disappointment with the old democratic revolution and his sympathy and mourning for this upright and stubborn patriot.