"Sitting north and facing south" refers to which direction does the main door of the house open?
"Sitting west and facing east" means that the door or front faces east. In residential Feng Shui, if you stand at the center point of the house and face the door, the direction you are facing is "xiang". The opposite position to "xiang" is "sitting". No matter what the shape of the house is, the orientation of sitting and facing must be relative. For example, if the gate faces west, the house faces east and west; if the gate faces southeast, the house faces northwest.
Extended information:
Feng shui of houses in various directions:
1. Houses facing north and south have a peaceful aura, and their wealth will weaken, but they will not decline. It is better to maintain success than to start a business.
2. A house facing northeast and southwest is a good sign. It is a very suitable position for the office environment. It is advisable to start a business. There are many chances of getting rich and getting promoted.
3. If you sit in a house facing east and west, you will have good health and a happy family, but your career will be in decline and your ambitions will be difficult to achieve.
4. A house facing southeast and northwest is unlucky, especially for middle-aged women. There is discord in the family, and financial luck is hindered.
5. Houses facing east and west are full of vitality. It is also a transiting direction suitable for starting a business. But the direction of home is not very good in terms of the passing of time.
6. A house facing southwest and northeast is a relatively auspicious Feng Shui orientation. Beautiful on the inside and plain on the outside, it is a very suitable location for families to live in.
7. A house facing south and north shows signs of decay. There will be many verbal disputes, constant disputes, and mediocre financial luck.
8. Sitting northwest and facing southeast is a sign of hard work and progress. There are small successes but also small worries and a medium-term direction.
Baidu Encyclopedia - Direction (Feng Shui terms)