The shade net is a new type of agricultural covering material, also known as a shade cloth or shade fabric. It is mainly made of materials such as polyethylene and polypropylene, which are processed and drawn into wires and then woven into mesh materials. The shade net has the characteristics of light weight, high strength, aging resistance, corrosion resistance, and long service life. Different ventilation and light transmittance can be achieved by controlling the mesh size and density. The shading rate of the shade net is generally between 25% and 90%, and there are a variety of specifications and options for width and color to suit different purposes.