Biluochun is one of the representative products of green tea. According to the research on the health care effect of tea in traditional Chinese medicine and modern pharmacology in China, it is considered that tea tastes bitter, sweet and cool, and acts on human heart, liver, spleen, lung, kidney and five meridians. Bitter tea can diarrhea, dispel dryness and dampness, and reduce fire; Willing to benefit and be comfortable; Cooling can clear away heat, purge fire and relieve exterior syndrome. Tea contains many compounds that are beneficial to human health. Such as catechins, vitamins C, A, caffeine, flavanols, tea polyphenols, etc.

The efficacy of Biluochun can be summarized as follows:

1. Excitement: Caffeine in tea can excite the central nervous system, help people cheer up, improve thinking, eliminate fatigue and improve efficiency.

2. Diuretic effect: Caffeine and theophylline in tea have diuretic effect and are used to treat edema and stagnant tumors. Acute icteric hepatitis can be treated by detoxification and diuresis with black tea syrup.

3. Cardiotonic and antispasmodic effects: Caffeine has the effects of cardiotonic, antispasmodic and relaxing smooth muscle, can relieve bronchospasm and promote blood circulation, and is a good auxiliary drug for treating bronchial asthma, relieving cough and resolving phlegm and myocardial infarction.

4. Inhibition of arteriosclerosis: Both tea polyphenols and vitamin C in tea have the effects of promoting blood circulation and removing blood stasis, preventing arteriosclerosis. Therefore, among people who often drink tea, the incidence of hypertension and coronary heart disease is low.

5. Antibacterial and bacteriostatic effects: Tea polyphenols and tannic acid in tea act on bacteria, which can be coagulated by protein to kill bacteria. Can be used for treating intestinal diseases such as cholera, typhoid fever, dysentery and enteritis. Skin sores, suppurations, and suppurative wounds have broken skin. Washing the affected area with strong tea has anti-inflammatory and bactericidal effects. Oral inflammation, ulceration, sore throat, treated with tea, also has a certain effect.

6. Lose weight: Caffeine, inositol, folic acid, pantothenic acid and aromatic substances in tea can regulate fat metabolism, especially oolong tea has a good decomposition effect on protein and fat. Tea polyphenols and vitamin C can lower cholesterol and blood lipids, so drinking tea can reduce weight.

7. Anti-caries effect: Tea contains fluorine, and fluoride ions have great affinity with calcium in teeth, which can become a kind of "fluorapatite" that is difficult to dissolve in acid, just like adding a protective layer to teeth, which improves the ability of teeth to resist acid and prevent caries.

8. Inhibition of cancer cells: It is reported that flavonoids in tea have different anti-cancer effects in vitro. Vitexin, morin and catechin have strong effects.