The characteristic of field gas is spiral motion, and any local field gas with a certain level of spiral motion is a part of the cosmic environment.
Feng shui is divided into: dragon, cave, sand, water, direction, meaning, shape and sky (celestial layout). All senior feng shui masters do it according to these principles, but they should be calculated according to human numerology and nature. Because the famous saying of the former people is: one life, two luck, three feng shui, four products and five studies; Zen master Pan Guojing said: Everything in the universe is changing, and it has gone through four stages: formation, existence, badness and emptiness. China ancients called geomantic omen geomantic omen, also called geography, so it was called geomantic geography. It can be interpreted as the research and analysis theory of (observing the sky), (exploring the ground), wind (airspace), water (hydrology and water quality) and land (topography and geology).