Elm strychnine has the effect of strengthening the spleen and promoting dampness, tranquilizing the mind and killing worms, and can be used to treat loss of appetite, neurasthenia and insomnia, hypoglossia, and pediatric chancre fever and lethargy. Elm Qianzi is the elm plant elm fruit, also known as elm, elm, elm, elm pods, etc., taste slightly pungent, sex flat, has the spleen, dampness, tranquilizing the spirit, insecticidal efficacy, can be used for loss of appetite, neurasthenia and insomnia, with hypoglossia, pediatric chancre fever and lethargy, and so on. Elm fruits, bark, leaves can be used as medicine, its inner bark can be used for bone fracture, trauma bleeding, bark, leaves can be used for neurasthenia, insomnia, body weakness and swelling. The adverse reactions and contraindications of this product are not clear. It is recommended that patients in the emergence of discomfort in a timely manner, strictly comply with the doctor’s instructions to standardize the use of medication, do not unauthorized use of medication to avoid adverse effects.