There is a small waste collection station on the street opposite my window.

1. Open the Suzaku Gate: There is a pool or flat ground in front, that is, there is a "Ming Hall", so that the door will open in the middle of the front.

2. Open Qinglong Gate: There is a street or corridor in front, steep on the right (incoming water) and low on the left (drainage). The residence should open the left door to collect the earth gas. There is a street or corridor ahead. The right side is long (water inflow) and the left side is short (drainage), so the house should open the left door to collect the ground gas. This method is called "Qinglongmen Land Reclamation".

3. Open the White Tiger Gate: There is a street or corridor in front, which is steep on the left (incoming water) and low on the right (drainage). Residential buildings should open the right door to collect ground gas. There is a street or corridor ahead. The road on the left side is long (water inflow) and the road on the right side is short (drainage), so the house should open the right door to collect the ground gas. This method is called "White Tiger Gate Reclaiming Land Gas".

In fact, it is the pressure of penetration, and much stronger penetration is less than weak penetration. This is physics. So is the halo of the earth. When the low pressure reaches the ground from high altitude (as in Long Mai), it changes from long to short. The door is to gather gas for good and send gas to the ground for evil.

I hope the above answers can help you.