What is the significance of the Taishan stone triangle?

The meaning of the Taishan stone triangle is to protect the house and ward off evil spirits.

As an indispensable and scarce resource, Taishan stone has special meanings of protecting houses, warding off evil spirits and praying for good luck. Taishan stones have become rare art collections due to their unique texture and shape. Every Taishan stone is unique and cannot be copied. The strange stones of Mount Tai are not only valuable in stone culture because of their rich connotations, but also have high ornamental value. Taishan stone has a hard texture, fine structure, various shapes and ever-changing patterns. Taishan stone is a priceless treasure. A stone weighing tens of tons is formed after hundreds of millions of years of washing. Especially the price of naturally formed rough stone cannot be measured by money. The rockery made of Taishan stones is even more majestic, rough and magical. The various landscapes, characters, animals, plants, scenery, texts, etc. on the Taishan stones may be lifelike and have the beauty of innocence; It has a hazy beauty; or it is like the freehand brushwork of traditional Chinese painting, with simple outlines and endless aftertaste.