1, Laoying tea contains many components, such as carbohydrates, mineral elements, vitamin C, vitamin b2 1, vitamin b22, flavonoids, polysaccharides, polyphenols and other substances. Because it has the characteristics of high iron, high selenium, high zinc and high chromium, it is beneficial to improve hematopoietic function system and endocrine system; Other nutrients, such as rubidium, phosphorus and zinc, have health care effects on the central nervous system and cardiovascular and cerebrovascular diseases. It has many effects on the body, such as quenching thirst, relieving summer heat, promoting digestion, relieving swelling, refreshing brain, improving intelligence, improving eyesight, invigorating stomach, removing blood stasis, relieving pain, treating diarrhea and stopping hiccups.

2, Laoying tea is flat, has the fragrance of orchid musk, does not rot overnight, and has the functions of waking up, clearing the brain, quenching thirst, and relieving summer heat.

3. Laoying tea has no exciting effect, does not affect the quality of sleep, and contains mineral elements, participates in the metabolism of protein, carbohydrates and carbohydrates, and has a maintenance effect on cardiovascular and cerebrovascular diseases. The effect of removing greasy feeling is obvious. Long-term consumption can reduce blood fat and blood pressure, and high content of selenium has the functions of skin rejuvenation, beauty and skin care.

4. Laoying tea contains a lot of aromatic oil and polyphenols. It is fragrant when brewed and firm in taste. It is first astringent and then sweet, and the first person who drinks it may say; "The taste is uncomfortable", but I often drink it, and I feel that the taste of Laoying tea is very strong, and the taste is very strong. I think it can quench my thirst and refresh myself when I eat it in summer. In folk customs, it has the functions of relieving summer heat, invigorating stomach, promoting digestion and opening spleen.