The new material has better quality, using high-density polypropylene, which is new material, environmentally friendly, odorless, smooth surface, tightly compiled, more durable and environmentally friendly, anti-aging, added imported ultraviolet, anti-ultraviolet, service life up to about 3 years, will automatically degrade after the service life, will not pollute the soil. Good water retention prevents soil and fertilizer loss, maintains soil moisture levels, breathable and water-permeable, there are gaps between flat wires, so it has good air permeability and water permeability, ensuring plant root breathing. The principle of physical weeding: weeding cloth uses the principle that black has a light-shielding effect. When weeds are blocked from light, they will stop growing, which is safer.