The use of wood: it should be divided into direct use and chemical or special processing as raw materials. The direct use of wood includes: construction, pit wood, electric columns, sleepers, packaging, furniture, craft carving, ships, sports equipment, stationery and educational supplies, musical instruments, decorations, grenade handles, gun butts, wood-based panels, etc. The raw materials used in chemical processing or special processing are: papermaking, rayon, regenerated cellulose, nitrocellulose, cellulose acetate, ethyl cellulose, hydroxy cellulose, and phenyl cellulose.
