Leave green bamboo carving, that is, use a layer of green skin on the surface of bamboo to carve the pattern, take a thin layer of bamboo green on the surface of bamboo as the object of carving pattern, shovel away the bamboo green outside the pattern, and expose the bamboo muscle under the bamboo green. With the accelerating pace of modern industry, Changzhou's bamboo culture is gradually declining, and the intangible cultural heritage of bamboo carving is gradually forgotten. This article takes the bamboo carving of Liuqing as the theme, and expounds a series of production processes of bamboo carving of Liuqing from picking bamboo, cutting bamboo, splitting bamboo, rubbing bamboo, drying bamboo, storing bamboo and carving, so that everyone can have a more comprehensive understanding and understanding of this art form, and at the same time awaken everyone's long-standing memory of traditional culture.