Tieguanyin is not only a precious natural drink, but also has a good beauty and health care function. Scientific analysis and practice have proved that Tieguanyin is rich in amino acids, vitamins, minerals, tea polyphenols and alkaloids, and has a variety of nutritional and medicinal components. Has the effects of clearing away heart fire, improving eyesight, killing bacteria, diminishing inflammation, losing weight, caring skin, delaying aging, preventing and treating cancer, reducing blood fat and cholesterol, and reducing cardiovascular diseases and diabetes. It is a household name in Hong Kong, Macao, Taiwan, Southeast Asia, Japan, Europe and America, and is deeply loved by consumers. Generally speaking, it has five remarkable effects: detoxification and digestion to get rid of greasy Zheng Daoxi's Anxi Tieguanyin, which has a long history, is known as the "time-honored brand" of China tea family. Regarding its value, he first discussed "detoxification, digestion and oil removal". According to the article, tea is recognized as the best healthy drink for human beings. As early as the Western Han Dynasty, there was a record in Shennong's Classic of Materia Medica that "seventy-two poisons were encountered every day, and tea was used to solve them". In the 20th century, scientists discovered that there is a flavonoid mixture in tea, which has the function of sterilization and detoxification. According to the article, medical research shows that Tieguanyin's crude catechin combination has strong anti-chemical activity, which can eliminate active oxygen molecules in cells, thus protecting the human body from aging diseases. It is mentioned that the content ratio of manganese, iron, fluorine, potassium and sodium in Anxi Tieguanyin is higher than other teas, especially the high fluorine content ranks first among all teas, which has a remarkable effect on preventing and treating dental caries and osteoporosis in the elderly. 1979 and 1984, there were two "Oolong Tea Fever" in Japan, and Anxi Tieguanyin was even called "Beauty Tea" and "Diet Tea". Anti-cancer and intelligence enhancement, the article cited relevant scientific research results that Anxi Tieguanyin has a high selenium content, ranking first among the six major teas. Selenium can stimulate immune proteins and antibodies to resist diseases and inhibit the occurrence and development of cancer cells. At the same time, Anxi Tieguanyin also has the effect of increasing wisdom. It is mentioned in the article that British scientists have found that the pH of human brain fluid is related to IQ. Tea is an alkaline drink, and Tieguanyin in Anxi is obviously alkaline. Regular drinking can adjust the acid-base balance of human body and improve people's IQ. In addition, the article also said that Anxi Tieguanyin is rich in vitamins, caffeine, amino acids, minerals and tea polyphenols. These substances have also been confirmed by scientific research, which are closely related to brain development and have a good influence on improving people's intelligence. The article also analyzes the social attribute of Anxi Tieguanyin, and holds that Anxi Tieguanyin, as a kind of high-quality tea, has a unique effect in entertaining guests, making friends and cultivating self-cultivation. The article said that Anxi Tieguanyin needs brewing, and guests should wash cups. In the process of preparation, the host and guest should be caring and attentive and have a harmonious relationship; The guests catch up with the host while drinking tea, and the process is very harmonious and friendly. Therefore, programmed brewing and drinking can make people feel calm and help nourish their hearts and feelings. It is almost well known that drinking tea can refresh your mind and help you think. There are many medical books in China in the past dynasties, and all the literati and monks in the past dynasties waved their wonderful pens and praised the refreshing and beneficial effects of tea. Bai Juyi's poem "To the Thirteen Kings of the East" said: "Chi Pan's moon is hand in hand, and bamboo is blowing. Drive away the sorrow and know the strength of the wine, and break the sleep and see the tea. " This poem clearly mentions the efficacy of tea in refreshing and breaking sleep. Su Dongpo's poem said: "Make thirty cups of tea, regardless of taste, and pack laymen with monks who beat sand people." He said that he would give the tea to Bao Jushi and let him drink it to avoid falling asleep during meditation. Drinking tea can be beneficial to thinking, so it is loved by people, especially some writers, poets and other mental workers. For example, Balzac, a great French writer, Han, a Chinese-American woman writer, and Yao, a famous writer in China, all like drinking tea to help their writing. Tieguanyin can refresh the mind, and its function mainly lies in caffeine in tea. Caffeine can excite the central nervous system, improve thinking and improve efficiency. Therefore, drinking tea can break sleep, refresh and relieve boredom, clear the mind, improve thinking, and significantly improve oral defense ability and mathematical thinking response. At the same time, Tieguanyin contains polyphenols and other compounds, which counteracts the adverse effects of pure caffeine on human body. This is also one of the important reasons for the long history, enduring and continuous development of tea drinking.