What is the meaning of "sitting north facing south" in China Feng Shui?

Sitting facing south-known as the portrait of meridian-is a big portrait of Zhengyang in the shade of a tree.

1, warm in winter and cool in summer, ventilated and breathable.

2, respected position in all directions-unless it is the honor of the Ninth Five-Year Plan, you can't sit. Therefore, only public houses or shrines and temples have this direction-of course, the development of real estate can be in this direction, and a single family can't be positive (to put it more appropriately).