天
地
Xuan
黄
Tianzihaofang refers to the upper room, which looks like Even the house on the top floor has a wider view (but whether it is related to the height cannot be verified). Of course, there is more than one Tianzi house, which is divided into A, B, C, D, Wu, Ji, Geng, Xinren and yellow fonts. It refers to the lower house, which is usually a house that does not face the street, and is mostly adjacent to the woodshed at the back.