Starting from the concept of "The Pulse of Tree ", the project features four residential units built around a central service box, forming an urban ecological tower similar to trees swaying in the wind, with each unit owning a sun parlor to regulate the microclimate. The facade consists of curved balconies, colored aluminum grilles and stones. The flowing grilles serve as a dialogue with Linkou's wind to solve the problem of northeast monsoon. The open space combining the public function of the houses extends the texture of the urban green belt and echoes the surroundings.