Border Town was regarded as a classic of modern Chinese literature. Through describing the local customs and customs of a small town, the novel shows the complexity of human nature and the complexity of society, as well as the deep thinking of nature and human nature. The ideas expressed in Border Town mainly included the following aspects: Deep thinking about nature and human nature. In his novel, Shen Congwen expressed his deep thoughts on nature and human nature by describing the scenery, characters and lifestyle of the border town. He believed that nature was the foundation of human survival, and that human beings should respect and protect nature. At the same time, he also believed that human nature was complicated and should not be simply divided into black and white. 2. The complexity of human nature. In the novel, Shen Congwen showed the interweaving and conflict of many human nature, including kindness, innocence, cunning, selfishness, greed and so on. He believed that the interweaving and conflict of human nature was the essence of human survival and the foundation for the development of human society. 3. Thoughts on the opposition between tradition and modern times. In the novel, as a traditional town, Border Town was in conflict with modern society. Shen Congwen believed that tradition and modern should be integrated to achieve the progress and development of human society. "Border Town" expressed Shen Congwen's deep thoughts and exploration of nature, humanity and society, and also showed his love and respect for Chinese culture and humanity.