The area at the foot of the mountain, low in the front and high at the back, was selected for the Wu Feng Lou. The top of the house has a Chinese hip-and-gableroof. The slope of the house is rather leisurely, while the eave tip is flat and straight, and obviously retains many styles of the Han and Tang dynasties.

Tu Lou consists of square and round houses. Its characteristic is that the height of the first circle can reach as high as a five-storied house . Inside is a central courtyard. The ancestral hall is generally set up on the ground floor of the house on the axis facing the main door of the courtyard; or, a single-storied house is built within the courtyard to form the second ring or even the third, fourth and fifth ring. The ancestral hall is set up at the center of the central inner ring, which is a place for worshipping ancestors and holding clan grand ceremonies, The mud wall of the outer ring is exceptionally thick, often reaching as much as two meters or more. The first and second floors serve as the kitchen and granary. No window is opened to the Outside, or only a very small perforation is allowed. The third floor and above have living rooms with windows, which can also be used for shooting, giving it a strong defensive character The Square Hall type is represented by the Yijing Lou in Yongding ofFujian Provinceand the round hall can be represented by the Chengqi Lou in Yongding.