Founded in Shenzhen in 2020, The One Mountain Union Design advocates space construction that harmonizes and grows with nature, and centers on people's feelings in space. The practice adopts simplistic design approaches, and combines nature, light, objects and material textures in space to respond to the deep-level demands of users. It explores harmony in modern dwellings, and the possibility for the symbiosis of function, emotion and art. While meeting functional demands, the practice works to create space full of warmth and surprises.