Point with irregular shape. Feng shui experts say that finding dragons and caves is the most important thing, and strange stars and caves are mostly fierce. However, the real Longxing pulse not only has its straight back, but also has its high and low differences. Therefore, grotesque caves, as long as dragons are real, are not all disposable. "National Treasure Classic": "Generally speaking, grotesque and different, it can be said that it is above the real dragon head. If the real dragon is really alive, how can it be strictly clumsy? " Huang Miaoying's Boshan Chapter: "The five dragons are points, flying directly to the back, and the points become diverse. ..... Acupoints are orthomorphic and deformed. Orthomorphism is like this, but variants are difficult to catch. There are stagnant water, stones, and ... "Miao Xiyong's" Strange Cave of Buried Jingyi "refers to ten kinds of caves, such as shaking fist, entering water, shadowing light, lifting tile, dragging gun, stepping on foot, gathering top, gathering bottom, taking off dragon, empty and shoveling skin. Sun Bogang's National Treasure Classic discusses differentiation, abnormality, meandering, slope, underwater, rocky land and hoof land respectively. No matter what the shape of the point is, as long as the evidence is clear, it can be considered as a real dragon node. "The Buried Wing" says: "Although this cave is strange, it is not sought out of anger, Tang Xiaoming, responding to the case, or the pleasure of ghosts, and it is evidenced by the golden phase water and the seal of the cave soil; Sand gathers water, but love is heartless. "The National Treasure Classic" says: "As long as the pulse is in the rivers and mountains, it will welcome and protect the DPRK, whether it is mountains or flat land. Fairy is really eye-catching. "