With nourishing liver and kidney, Liver eyesight effect, often with Rehmannia, chrysanthemum, yam, hawthorn meat and other drugs with the use. Modern medical research shows that it contains carotene, betaine, vitamin A, vitamin B1, vitamin B2, vitamin C and calcium, phosphorus, iron, etc. It has the pharmacological effect of increasing leukocyte activity and promoting hepatocyte regeneration. Modern pharmacological experiments showed that: Scorpion has functions such as enhancing immune function, suppressing tumors, lowering blood sugar, lowering blood fat, and resisting fatigue. According to the “Materia Medica Speech”, He can make “the gas is sufficient, the blood can be made up, the yang can be born, the yin can be long, and the rheumatism can be gone. There are all kinds of tricks.” Li Shizhen puts the main point of the skeleton in the “Compendium of Materia Medica”. The effect is summarized as "nourishing kidney, lungs, and eyesight," and it is concise and practical. Kidney yin deficiency, hepatic blood deficiency, causing Yaoxisuanruan, dizziness, tinnitus, nocturnal emission embolism, it is appropriate to use forceps
