Would you like to sit in the house facing south and open the middle courtyard door?

It is not good to sit in the middle of the courtyard gate facing south. Where is the most unfavorable place to sit at the courtyard gate facing south? In geomantic omen, you must pay attention to the direction of the door at home, and some places can't face the door. First of all, sitting at the courtyard gate facing south can't face the stairs or corridor, which will let the wealth at home flow away. Secondly, it is very unlucky to sit at the courtyard gate facing south without facing down.