Yin deficiency and exuberant fire (deficiency of yin and essence in the body, resulting in hyperactivity of deficiency fire) should not consume Sheng Vein Drink. Excessive fire due to yin deficiency is caused by deficiency of yin and yang, which manifests as tiredness and fatigue, lack of breath and laziness (lack of strength, not wanting to talk), and heat manifestations such as warmth in the hands and feet, constipation and other heat manifestations. Sheng Wei Drink is mostly used to regulate deficiency of both qi and yin (deficiency of both qi and yin), so it should not be used for people with yin deficiency and fire. It is used to treat palpitations (rapid heartbeat, often accompanied by panic) caused by deficiency of both qi and yin. Symptoms include palpitations with restlessness, shortness of breath and fatigue, dry mouth and desire to drink, heartburn, and spontaneous sweating (involuntary sweating during the daytime, aggravated by the slightest movement of the sweat), etc. It should be noted that anyone who has a weak spleen or stomach will have to take this formula. It should be noted that, where the spleen and stomach are weak, vomiting and diarrhea, abdominal distension and loose stools (thin and unformed feces), cough and phlegm should be used with caution; should not be taken by patients with colds and flu; according to the dosage of the medicine, children, pregnant women, hypertension, diabetes mellitus should be taken under the guidance of a physician; taking this drug at the same time can not be taken quatuoru, Wu Ling Ling Ling fat, soap pods or their preparations; should not be drinking tea and eating radish, in order to avoid affecting the efficacy of the drug. The medication should be taken under the guidance of a traditional Chinese medicine practitioner, and individuals should not take it on their own.