Sheng Wei Drink is Dang Shen Mai Dong Wu Wei Zi, which is suitable for people with deficiency of qi and yin, and does not limit the age and gender, but it should be right for the symptoms. It can be taken if you have these symptoms. For example, night sweating, dry mouth, fatigue, and so on. However, if there is abdominal distension, sticky mouth, yellow, thick and greasy tongue coating and these signs of solid evidence, it is not suitable.