Wheat orange stem is a new type of green and environment-friendly material which is made of orange, rice husk, cellulose and other natural plant fibers and polymer resin by special technology. It has similar properties to common thermoplastic and can be directly processed into products by injection molding equipment. With agricultural renewable resources as the main raw material, wheat tangerine stem is made of biodegradable plastics made from natural polymer materials such as cellulose, starch, wheat tangerine stem and lignin. Through continuous innovation and experiment, the technology of environmental protection material of grain fiber has finally been developed. In addition to the advantages of other materials, it is a green product. And can be discarded in the natural environment after self-degradation.