From Baicao Garden to Sanwei Bookstore was Lu Xun's masterpiece. It described his childhood learning and life experience in his hometown Lu Xun Bookstore, as well as his deep thoughts and criticism of feudal culture and society. The protagonist of the story was Lu Xun's brother, Lu Xun. They grew up in Lu Xun's Bookstore. In front of the book house, there was a Hundred Herb Garden, which was Lu Xun's childhood paradise. There were many plants and animals that Lu Xun was interested in. However, the owner of the book house, Yan Shilie, was very narrow-minded. He did not allow people to learn or explore the outside world, nor did he allow Lu Xun to play with other children. After Lu Xun grew up, he left his hometown and began his literary creation. Through this story, he expressed his criticism of feudal culture and his pursuit of freedom, equality, and science. He described that in modern society, people were still restricted and bound by feudal culture, and the lack of scientific knowledge and the closeness of ideas led to the backwardness and poverty of society. At the end of the story, Lu Xun returned to his hometown and continued to talk about his childhood experiences. At the same time, he also revealed the various problems of Chinese society at that time, calling for people to pursue freedom, equality, science, oppose feudal culture, and promote social progress.