The reason why the text is titled Ah Chang and the Classic of Mountains and Seas may be due to the following reasons: To highlight the importance of Ah Chang in Chinese culture. Ah Chang was a common family character in traditional Chinese culture, representing respect and love. Connecting Ah Chang with the Classic of Mountains and Seas would allow readers to have a deeper understanding of the importance placed on family, kinship, and respect in Chinese culture. 2. To emphasize the authenticity and authority of the story of Ah Chang and the Classic of Mountains and Seas. In traditional Chinese culture, the Classic of Mountains and Seas was a highly authoritative classic work that was regarded as an important source of Taoism, Confucianism, Buddhism, and other thoughts. Connecting Ah Chang with the Classic of Mountains and Seas would allow readers to pay more attention to the historical background and cultural value of the story. 3. Showing the touching plot in the story of Ah Chang and the Classic of Mountains and Seas. The story of Ah Chang and the Classic of Mountains and Seas may contain some touching plots, such as Ah Chang's love for Ah Chang, his love for traditional culture, and his emphasis on family. These plots can let readers feel the values of family, kinship, and respect in traditional Chinese culture.