What do you mean by wearing a hall mask?

The so-called hall break means that the front door faces the back door or the front window faces the back.

Windows, as long as the outermost vents of the house are opposite to each other and in the middle,

There is no light-transmitting object blocking it. This is outrageous and suffocating! !

The function of the hall is that the gas comes out as soon as it enters the house, and it doesn't gather gas or wealth.

Breathing through the hall will also cause the gas field in the room to flow rapidly, which is extremely unstable and easy to happen.

Have the effect of lotus accident! !

Because it is extremely serious, it is commonly known as the first suffocation of Yangzhai! !

Solution:

If you open a window, suffocation can be solved by sealing the window! !

If the doors and windows are perforated, it can be solved with an opaque screen.

Please refer to the illustration above.

Or seal the window.

If you don't want to seal windows and install screens, you can put five emperors' money on the threshold of the gate.

And use a thicker curtain cover on the window to solve it! !