The fourth generation residence, also known as quadrangle, three-dimensional garden ecological residence or urban forest garden architecture. The fourth generation residence summarizes all the advantages and disadvantages of existing residential buildings at home and abroad. After seven years of continuous exploration and innovation, it is another architectural form completely different from the existing residence.

The fourth-generation residence integrates all the advantages of traditional quadrangles in China, hutong streets in Beijing, sky villas, sky gardens, intelligent parking and elevator rooms, and integrates the residence with green gardens, creating a new residential model that conforms to the traditional living culture in China. High-rise residential buildings are like a one-story or two-story low-rise quadrangle, which makes all residents have a "vestibule backyard", outdoor activity space, between neighbors, green and natural, suitable for human habitation.