Feng Shui is divided into two major schools, namely the "Luan Tou School" and the "Li Qi School".

The mountain head is dwarfed by the river system. The dragon vein stops. Pay attention to the beauty and evil of dragons, caves, sand, water, and directions. "The dragon should be long and strong, the cave should be hidden by the wind and gather qi, the sand should be upright with the four spirits, and the water should be surrounded by twists and turns, and the way of heaven and earth should be combined."

The "Three Principles and Five Constants" refer to the inductive and comprehensive summary of the "situation" elements of Feng Shui by Feng Shui scholars borrowing from the ancient Moral Compendium. The "Three Gangs" refer to the Qi Vein, Mingtang, and Shuikou, and the "Five Constants" refer to the dragon, acupoint, sand, water, and direction.

Five Decisions on Geography. "General Theory of Geography" is called "three outlines": "one is the outline of prosperity and poverty, and the second is the outline of sand and water, beauty and evil; Third, Shuikou is the outline of life and death.

It is said to be "five constants": "One is the dragon, the dragon wants to be true, the second is the hole, the hole is to be wanted, the third is the sand, the sand is to be showy, the fourth is the water, and the water is to be held; Five said to be auspicious, to auspicious. ”

The gas vein is the dragon vein, the dragon vein is big, such as the imagination, the dignity of the scene, there are thousands of armies to echo, the banner is clustered, then the negative qi is luxuriant, the strength is far away, the place of the knot is expensive, the burial person has a lot of energy, and the fortune is long.

If the strength is weak, the qi is weak and the blessing is small, so it is said that the qi pulse is the most tense factor of prosperity and poverty.

Mingtang is the place where the sand and water in front of the cave will meet, and the place where the negative qi gathers should be square and flat. Such as the king listens to the political hall, there is a court case in front, and then the pillow leans on the screen, the left green dragon, the right white tiger, the surrounding Taoist water entanglement domain is complete, and it is a good place for Tibetan wind to gather qi.

If the side of the Mingtang cracks and falls, the sand from the protection is good, and the negative qi is difficult to gather, or there is a gathering, and it is also scattered with the wind, so it is said that the Mingtang is the most nervous person of the beauty and evil of sand and water.

Water is the road of wealth, but also the negative qi outside the gas, if you have to close the town, then the gas is gathered in the wall, is for life, prosperity; If you go straight and have no harvest, your wealth will be exhausted, and it will be an empty place, and it will be said to be dead and extinct. It is said that Shuikou is the outline of life and death.

Among the five constants, the dragon is said to be grandiose, with a long vein, dense entanglement, heavy tents, welcome and send-off, and strip away the stars.

The person of the hole, for the dragon to stop, the wall is thoughtful, the sand arch is affectionate, the Mingtang is flat and upright, the curved water is around, and the evidence is clear.

The sand wants to show, but all the mountain-shaped water and soil are produced by negative energy, and the beautiful air is mellow, and the lush grass cultivates the forest, which is the shape of negative energy. If the mountains are scorched and the grass is dry, and the mouth rocks are grandiose, it is condensed by evil spirits.

The water wants to hug, come to the water bend the ring and wrap around, go to the mystery of the water and look back, there are feelings and holes, the water around the holes, all must be opened and closed, close to the head and feet, and the placket is wound like shrimp whiskers, crab eyes, and goldfish.

Those who ask for good fortune are said to avoid evil prescriptions, such as the five ghost prescriptions, the desperate prescription, the disaster prescription, and the six evil prescriptions; In terms of its auspicious prescriptions, such as negative qi prescriptions, heavenly medicine prescriptions, longevity prescriptions, and good fortune prescriptions.