Introduction to the sacrificial platform: There are two well-preserved sacrificial platforms for the Yao people, one in Zhujialin and one in Shiwo, with a total of 32. The sacrificial platforms have different shapes and are all built with stones. There are 8 platforms in the middle of the stone nest, the lower 2 are oval, 4.4 meters high, 3.2 meters long, and 2.1 meters wide; the 4 middle platforms are 2-3 meters high, and the upper 2 are rectangular, 4 meters high; the 8 platforms are in the middle. 1 The stone pillar is buried deep in the ground, with a 5 cm deep hole drilled on the top. There is a stone embankment more than 20 meters long on both sides of the stone nest. According to expert research, Shiwo is the large-scale sacrificial place of Qianjiadong of the Yao people in Longjiao Mountain, and is their eight treasures and "Temple of Heaven".