Introduction to the Thanksgiving Yak: The Thanksgiving Yak exhibition hall has the theme of "Tibet has domesticated the yak, and the yak has raised the Tibetan people. From ancient times to today, the Tibetan people should be grateful to the yak." It uses prayer wheels, yak skulls, mani piles, and scene paintings. , murals and other forms express the Tibetan people's gratitude and respect for the yak.