Generally speaking, Tang Ming in Feng Shui refers to the place where people live in caves around mountains and bends. Miao Xiyong's "Buried Wings" says: "Those who are in the Ming Dynasty gather in front of the cave." Tang Ming can be generally divided into Tang Xiaoming, Zhongmingtang and Daming Hall, and there are differences between inner Tang Ming and outer Tang Ming. Any place that can bring great wealth must be a place where both internal and external studies are conducted.
In order to hide the wind and collect gas, Tang Ming must be surrounded by water. If there is no tendency to gather, there should be a water gate blocked and locked heavily. The size of Tang Ming is also closely related to the dragon potential. If the dragon is strong, the hall should be wide. On the other hand, if the dragon is close, the hall should be small. If you are in the valley, it is better to be wide in the hall, but it is difficult to be long when it is narrow. If it is in a wide ocean, it should be narrow, and the width makes life easy to drift away. Don't be too empty and unreasonable. If the obstacle is vague, it is like nothing. Narrowness is limited to not forcing the humble too much. If it is too narrow, it is like sitting in a well and watching the sky, and it is difficult for children to become magnificent people. Tang Ming should be flat and square, avoid the shape of long and narrow oblique diarrhea, avoid piling up rocks and planting thorns.