Liu Yichun (柳亦春, born in November 1969) is a Chinese architect, based in Shanghai, China. After served as Chief Architect of the Architectural Design Institute of Tongji University from 1997 to 2000, he founded his own architecture office Atelier Deshaus with Chen Yifeng and Zhuang Shen in 2001. Trying to keep Chinese traditions alive, Liu borrows the principles and philosophy from ancient Chinese architecture and links them with the present in the attempt to create new meanings of architecture.