Maximum diameter: 140 cm, total height: 396 cm, residual tree height: 359 cm, base diameter: 93.5 cm, weight: 20 kg. Unearthed from Pit No. 2 at Sanxingdui, this bronze tree comprises three parts: a base, the tree, and a dragon, cast using sectional casting techniques such as sleeve casting, rivet casting, and inlay casting. The tree is slightly damaged at the top and the rear section of the dragon. The star-arched base symbolizes the "sacred mountains" with three peaks. The base is adorned with sun and cloud motifs. The tree has three tiers, each with three branches, totaling nine branches. Each branch features one upward and one downward fruit stem, each supporting a divine bird—nine birds in total. A bronze dragon with a rope-like braided body coils downward along the tree. Its peculiar shape resembles the figure with zun on top in Pit No. 3 and the dragon figure on the altar. Its elongated head resembles a horse, with blade-shaped wings symbolizing flight. This is the tallest bronze artifact from ancient China.