The Bai language is a member of the Sino-Tibetan language family, primarily spoken by the Bai people in Yunnan Province, China. It has several dialects, with the Dali dialect being the most widely used. Bai is known for its rich tonal system, which can change the meaning of words based on pitch. Bai is written using a combination of Chinese characters and a Latin-based script. The language has a significant cultural heritage, with many traditional songs, stories, and festivals reflecting the unique identity of the Bai people. Efforts are ongoing to preserve and promote the language amid modernization.