Goldenseal according to the origin, quality and other differences, the price also varies, the price of a catty is about 600 ~ 700 yuan. Goldenseal belongs to the heat-clearing medicine in the clearing heat and detoxification (clearing the body of heat and poisonous evil) medicine, the family for the orchid plants flowering leaves open lips orchid and goldenseal orchid of the whole grass. Goldenrod is sweet and cool in nature and enters the liver, kidney, bladder and lung meridians. Goldenrod can be used internally and externally. Goldenrod has the effect of removing dampness and detoxification, clearing heat and cooling blood, long for the treatment of rheumatism and paralysis, coughing up blood with lung fever, nephritis and edema, hemoptysis of tuberculosis, tetanus, blood in urine, pediatric convulsion (pediatric disease with dizziness, convulsions, and convulsions as the main manifestation), bruises and so on. Goldenseal is cool in nature, and should be used with caution by people with cold spleen and stomach (weak and cold spleen and stomach). Those who are allergic to goldenseal should be cautious of using goldenseal. If necessary, please use under the guidance of a professional Chinese medicine practitioner. It should be noted that Goldenrod has not been included in the 2020 edition of the Chinese Pharmacopoeia and was listed as an endangered medicinal plant by the Fujian Provincial Government in 1990, so it should be purchased and used in accordance with local regulations.