Hemp (scientific name: hemp), also known as hemp, is a tough and cold-resistant millet. The content of tetrahydrocannabinol in Taishan is very low, which belongs to fiber type, while the content of tetrahydrocannabinol in Yunnan is high, which belongs to medicinal type [1]. Can be used for medical research and production. Chinese medicine calls the fruit of hemp "hemp seed" and "hemp seed", which is mainly used for dry stool. In medicine, hemp is often used to treat some terminal diseases, increase appetite and relieve pain. In terms of efficacy, hemp can excrete excess fat particles, cholesterol and other harmful substances in the body, which can not only detoxify and lose weight, but also nourish yin and tonify kidney. Long-term consumption can nourish yin and tonify deficiency, dredge blood vessels, treat apoplexy and edema, help digestion, and has special curative effects on postpartum diseases of women and constipation, insomnia, hypertension, hyperlipidemia, diabetes, cholesterol, detoxification and weight loss of the elderly.