Marijuana growing cycle of 180 days, is the temperature of tropical plants, mature height of 2-3 meters of cannabis, plant bast fiber and rich in keratin, plant phloem production and processing can take off into the horn through which a large number of fibers. kenaffiber has good adsorption and the role of anti-and outside, etc. It is good raw material and textile products is also very good insulation. Phloem of plants into the environment through the production process without any pollution after.