Introduction to the fourth exhibition hall: It is called "Thousand Years' Treasures" and is located in the west hall on the first floor, covering an area of ​​about 900 square meters. This hall collects more than 30 of the most distinctive pieces from the Jinsha site, among which the "Sun Bird" gold ornaments, gold masks, gold crowns, jade congs, jade Zhangs, stone figures, and stone tigers are the most eye-catching.