According to the Feng Shui principle of the Jinsuo Yuguan School highly praised by the Yi Xue master Shao Weihua; the quality of a house should first of all depend on whether the general environment around the residence is consistent with the Feng Shui theory. Secondly, check whether the layout of the house is reasonable. The interior is mainly for the door, kitchen and toilet. Jinsuo Yuguan pays attention to the south low and the north high, the west low and the east high, and the cooperation of the other four palaces. This is called the eight palace dialectics. Wenchang Tower, the bigger the better. But it should be placed in Wenchang position.