Paper, also known as matte felt paper, is made of raw materials containing plant fibers through pulping, modulation, papermaking, processing and other technological processes, and can be used for painting, printing books and newspapers, packaging and so on. What is different from _ _ _ _ _ _ is the "silk" of animal fiber.

Paper that can be folded at will for writing. Paper is the carrier of writing and printing, and can also be used for packaging, sanitation and other purposes, such as printing paper, carbon paper, toilet paper, facial paper and so on.

Due to the invention and popularization of paper, people can no longer use mud, stone, wood, pottery, metal and other materials to record words or pictures, and also make a lot of ancient information spread and preserved.