From the perspective of plant use, the history of the Daman people's discrete migration on the border between China and Nepal allows them to retain their own knowledge of plant use. The status quo of joining Chinese nationality and settling in Gyirong town allows them to gradually integrate into the local Tibetan society. In summary, despite living in the same ecosystem and biodiversity background, the plant utilization of the Daman people and Tibetans still shows significant differences, which are due to their different cultural backgrounds and social status.