What are the types of "shape"?

What are the types of "shape"?

Feng Shui believes that the so-called form is the shape of the mountain of caves. Form is the key to gathering energy and energy, and anger moves in accordance with the situation and stops because of the shape. Form is a summary of momentum. If there is no good shape, the momentum cannot be stopped and cannot be condensed, and the burialist has no support. The shape is divided into size, height, barrenness, fuyang, and front side. Feng Shuiists roughly divide it into six bodies: round, flat, straight, curved, square, and concave. The basic requirements for it are: first, to stop, the action will not hold back, and the anger will not gather. "Guan Shi Ge Zhi Meng" said: "The shape must be stopped, and the stop will be defiled and contained." Second, if you want to hide, dew will dissipate the air in the wind. "Guan Shi Ge Zhi Meng" said: "The shape does not want to be exposed, and the air is scattered at the peak." Third, it is necessary to be square, and the oblique diarrhea is broken and the foul air is generated. Fourth, it must be in the shape of a circular ring, with the same closeness and closeness, so that the air will gather and melt.