1. Dragon in Feng Shui mainly refers to mountains, and now it can also refer to large buildings or buildings in cities, so "dragon" and "pulse" are the same thing.
2. A cave is a natural place that can be used to build a house. Of course, it is not necessarily a good place to build a house, so site selection is necessary. In ancient geomantic omen, it was called acupuncture. Hehe, acupuncture is the site selection. Deep words are actually very simple.
3, sand, refers to the relatively high places around the house, mountains, stones, bridges, hills, buildings, etc., are all relatively convex forms, which can be regarded as sand, which is different from sand and sand on the beach.
4, water, rivers and lakes are real water, roads and fields are empty water.
5. Orientation, in a narrow sense, refers to the "orientation" of the house; Broadly speaking, it is to divide the house into eight directions, and each direction has a direction, which is called "Xiangxing".
You got it? Hehe, good luck, please adopt it in time!