Green tea's main components become tea polyphenols, caffeine, proteins, amino acids, fats, carbohydrates, aromatic compounds, a variety of vitamins and mineral substances, etc., and these components can interact with each other, and harmonize, and each to play its own unique natural efficacy. Green tea has a thirst, clear mind and eyes, diuretic detoxification, digestion and greasiness, supplemental nutrition, relieve fatigue, cardiovascular hypotension, anti-cancer and anti-radiation, preventing atherosclerosis and hypertension, and slow down the aging of the human body and so on. In addition, it can also regulate the human spirit, which is conducive to mental and physical health.