How to calculate the number of doors in a house from the perspective of geomantic omen?

From the perspective of geomantic omen, it is best to have an even number of doors at home, including all the doors. Some people are more afraid of the five doors because there is a saying that "the noon gate is beheaded".

Whether it is a house or a shop, it is not appropriate to open too many doors for a house. If a house has both a front door, a back door and a side door, then the auspicious and earthy smell in the house will easily leak out, while the offensive and miscellaneous gas outside the house will easily enter the room, resulting in poor traffic in the house, which is not good for Feng Shui.

In addition, the pass is not the number of doors, and the pass is not the door, but the channel. The door is divided into spaces, and there are independent spaces on both sides of the door, and there are independent Tai Chi in the door; There is still a vacancy on both sides of the pass, and both sides of the pass use Artest gas.