Originally, textiles can be roughly divided into the following categories: A: plant fibers B: animal fibers C-fibers and regenerated fibers. Plants include: cotton and hemp. Kapok etc. Animals include: wool, rabbit hair, camel hair, silk and so on. Chemical fibers include: polyester, polypropylene, acrylic, nylon, etc. Synthetic fiber refers to the combination of two kinds of raw materials, including cotton, cotton polyester, wool, cotton and hemp, etc.