Through the investigation of Lisu culture, the design of TB Hydropower Project fully absorbed the nutrients and essence of Lisu culture, summarized and refined the elements of local culture, and decorated the buildings with rustic shapes, exquisite patterns, rich patterns, beautiful meanings and clever dance shape. Lisu culture is fully reflected in the design schemes of the entrance tunnel gate, the railings on the top of the dam, the buildings in the dam area and the entrances in the hub area, which makes the whole project show a unique charm and spiritual temperament.