Traditional Chinese Medicine(TCM) has a history of about 3000 years, which is recorded in Classic of Changes (Yi Jing) and Classic of Poetry (Shi Jing)  from Zhou Dynasty (1046-256 BCE). Guided by the TCM theory and thorough understanding of the herbal components, herbal formulas can be used to treat virtually any condition. Some of the most common uses in China include liver disease ( hepatitis and cirrhosis ), sexual dysfunction in men , infertility in women , insomnia , colds and flus , menstrual pain , irregular menstruation, menopause , and cancer treatment support, etc.