Refers to the place where Ding 'an grave is built. A person named Acupoint refers to the place where Long Mai's Qi meets. Feng Shui experts believe that acupuncture is the most critical link in Feng Shui, and there can be no mistakes. Guo Pu's "Buried Classics": "When the situation comes, it is said that the land is full of gas and it should be buried." Note: "The word' stop' is the tightest. There are many places full of burial atmosphere in the world, but there are always ambiguous ears. It's a long way, starting five feet, just one finger, and all previous efforts are wasted. I don't use it to shrug off the peaks for me and show the mystery of water. The guide says: if the hole is not straight, it is useless to practice vertically, and the height and depth of burial are not straight, the blessing will turn into a disaster. " Moreover, the stepping position of the real point is extremely small and the size cannot be changed. If it is moved left and right, it will lose its position. The Cape Sutra of the Dark Maiden says: "The method of acupoint selection is like a person's self-knowledge. When you examine Yin and Yang carefully, you should be familiar with the situation. If you make a mistake, you will not be blessed, but will also suppress and brew disasters. Can you be careless? " The key is to get the true sutra, as the Buried Sutra says: "Take what it comes from, judge what it is abolished, choose what it is, and avoid what it hurts." "Taking advantage of the situation" refers to identifying the coming and going of Long Mai's true qi, keeping the pulse from leaving the acupoint, and carefully examining its yin and yang, strength, obedience, retreat, life and death, ups and downs, and excess and deficiency, so as to determine the front and back, increase and decrease, and achieve the purpose of internal anger and external filth; "Examining what it abandons" refers to the natural trend of the form, which is often destroyed by manpower, trampled by cattle and sheep, cultivated, gained or lost, or increased or decreased by hoeing, so that the three-thirds trend no longer exists, making it impossible for cicadas and goldfish to distinguish between true and false. In this case, we should take its dragon as the truth, clear the water in Sha Liang, and look at the guards around it, which is the same idea. "Choose its appearance", that is, watch its cicada wings as a guard, and "avoid its harm", that is, avoid death without getting angry, pay attention to yin and yang, life and death, size, depth and back, seek three blessings, stay away from the six evils, avoid the mountains that are not buried, and avoid the land of poverty and poverty. In this way, you can get the truth, follow the destiny to win the divine power, and you can get the beauty of nature.