This is because the tea element and tea tannin contained in tea can
excite the central nervous system, promote the body's metabolism,
accelerate blood circulation, and eliminate physical fatigue.
Tea is rich in vitamins, proteins, amino acids, sugars, minerals, trace
elements and other nutrients, as well as tea polyphenols, caffeine, fat
polysaccharides and other ingredients, which can play a certain
refreshing role.
The social functions of tea culture are mainly manifested in carrying
forward traditional virtues, displaying culture and art, cultivating
morality, cultivating sentiment, promoting national unity, showing
social progress and developing economy and trade.