What does Lushan Mountain, which knows Feng Shui, mean? What's the difference with Shashan?

You should refer to the nine planets, namely, Wolf Hungry Jupiter, Giant Gate Saturn, Lucun Saturn, Wen Qu Mercury, Lian Zhen Mars, Wu Qu Venus, Pojun Venus, Zuo Fu Venus, and Youbi Mercury, all of which are Lucun Stars.

This is just the shape of a star, which is a different category from Shashan. Sand mountain can be a kind of land. Lucun Mountain can be a real Long Xing or a sand body. Actually, Shashan should say Shashou. It is the follower of the real dragon, the leg of the dragon body and so on. The most direct thing is protection.

So Lushan and Shashan are different, but they can be related.