C170 Tomb Robber
According to Xu Gui, Mang Mountain was the place with the densest yin energy in the Central Plains.
In a broad sense, the Mang Mountain originated from the northern part of the city, extending along the southern shore of the Yellow River all the way to the Guangwu Mountains in the northern part of Zhengzhou City, a length of more than 100 kilometers.
In a narrow sense