Is the grey batch lime soil or grey plastic?

Gray sculpture is a traditional sculpture art popular in Guangzhou, Guangdong, also known as gray sculpture.

Grey plastic is a kind of architectural decorative component made of shell ash as the main material and reinforced materials such as lime, straw and paper. After processing and fermentation, supplemented by bamboo nails, nails, copper wires, tiles and so on. , and tools such as ash spoon molding, and then color.

The characteristics of gray sculpture are bright, colorful, ingenious and unique. By means of metonymy and homophonic expression, the meaning of praying for good luck, exorcising evil spirits and avoiding disasters is injected. In 2008, the gray sculpture was successfully selected into the national intangible cultural heritage protection list.