Research on Landscape Design of "Negative Space" in Cold Zones Based on Eco-Stitching

"Negative space" became the thorny problem stranded in the city, by the comprehensive factors such as over-exploitation, industrial pollution, environmental destruction and chaotic management. Through eco-stitching, from three aspects of "stitching ecology - stitching History - stitching communication space", integrated treatment of complex environments. The paper takes Fanrong Street of Majia Channel in Harbin as an example, for the cold zones ecological reconstruction in winter, improving gradually and eventually become set "history display, ecological views, leisure and disaster prevention" in one of the many functions of city open space.