The Uyghur carpet weaving technique is a traditional handicraft popular in Lop County, Xinjiang Uyghur Autonomous Region. It integrates painting, carving, weaving, embroidery, printing and dyeing, showing people the rich regional customs and ethnic characteristics of Uyghur carpets. In 2008, the Uyghur carpet weaving technique was selected into the second batch of national intangible cultural heritage protection list. In Xinjiang, Uyghur carpets can be seen everywhere, either hanging on the walls of halls or spread in indoor corridors. The carpet surface is glossy and smooth, and the carpet board is firm and soft. It is not only a necessity for family life, but also collected as exquisite handicrafts. The Victoria and Arab Museum in London, the Textile Museum in Washington, the United States, and the Frankfurt Handicraft Museum in Germany all collect Xinjiang wool carpets or silk carpets as treasures for people to appreciate. The Uyghur carpet weaving technique has a long history. The people of Lop, Xinjiang have been engaged in carpet weaving since ancient times and have accumulated rich experience in carpet weaving. Uygur carpet weaving uses wool as raw material. Sheep are selected from local excellent heterogeneous semi-coarse wool sheep breeds. The wool fiber is coarse, easy to weave, shiny like silk, brightly dyed, strong color fixation, long-lasting, strong and elastic. The wool is twisted into yarn, twisted in the "Z" direction (i.e. backhand), and then dyed. Then the yarn is plied according to needs and used as warp, ground weft, and velvet weft (commonly known as pile). Finally, when weaving the carpet, a group of warps are interwoven with the upper and lower parts to form a plain weave basic structure, and then the dyed pile is tied to the warp of the basic structure according to a certain procedure, so as to show the different colors, patterns and patterns of the carpet. The graphics and colors of Uygur carpets have distinct national characteristics and strong local colors, mainly including Kailiken (four-petal flower spinning), Khakiman (scattered flower pattern), Anaguli (pomegranate pattern), Baishiqiqiekeguli (five-branch flower pattern), Shaminuska (Mecca pattern), Bogu pattern (antique pattern), etc. The main characteristics of Uygur carpets are: multi-layered frames, a wide variety of patterns filled in geometric figures, strict structure and rich rhythm, lively and varied and full of life interest. Uygur carpets pay great attention to juxtaposing similar colors or contrasting colors, fully showing the personality of various colors in contrast. Uygur carpets were originally colored with dyes for dyeing wool, mostly natural dyes made from plants and minerals. Now they are replaced by chemical active dyes, which are more colorful, firm and long-lasting. Uygur carpets are mottled and colorful, with a wide variety of varieties, mainly Aidi Yaru style, Iranian style, Chachima style, Alaer style, etc. Most of them have symmetrical and neat patterns, rough lines and strong contrasting colors. In terms of use, Uygur carpets can be divided into carpets, tapestries, cushions, prayer mats, mattresses, etc. They are not only necessities for people's daily life, but also exquisite handicrafts.