Herbal medicine is a very useful mechanism in the natural healing process and it benefits a wide range of diseases by helping to promote, maintain and restore health. Herbal medicine has over 4000 years of research, history and use. Our classical herbal formulas have been handed down by family from the emperor's royal physician of the Qin Dynasty. Qualified herbalists go through intense training and are taught everything about individual herbs and herbal formulations. The dosages are to be regulated, conflicting herbs cannot be used together, and the stages of diseases need to be monitored. Herbal medicine is a complete system, containing physical, biological, and chemical properties.