Tieguanyin is a traditional Chinese famous tea, belonging to the category of green tea, and one of the top ten famous teas in China. It was originally produced in Xiping Town, Anxi County, Quanzhou City, Fujian Province, and was discovered in 1723-1735. “Tieguanyin” is not only the name of the tea, but also the name of the tea species. Tieguanyin tea is between green tea and black tea. It belongs to the semi-fermented tea category. Tieguanyin has a unique “guanyin rhyme” with a clear fragrance and elegant rhyme. After brewing, there is a natural orchid The fragrance, the taste is pure and strong, the fragrance is long lasting, and has the reputation of “seven bubbles with lingering fragrance”. In addition to the health functions of general tea, it also has anti-aging, anti-arteriosclerosis, prevention and treatment of diabetes, weight loss and bodybuilding, prevention and treatment of dental caries, clearing heat and reducing fire, and anti-smoking and sobering effects.

Tieguanyin contains high levels of amino acids, vitamins, minerals, tea polyphenols and alkaloids, has a variety of nutrients and medicinal ingredients, and has the function of health preservation. In the eighth year of the Republic of China, it was introduced from Anxi, Fujian Province for trial planting. It is divided into two types: “Red Heart Tieguanyin” and “Green Heart Tieguanyin”. The main producing areas are in the Wenshan period. The trees are of horizontal expansion type, with thick branches and sparse leaves. , The buds are few and the leaves are thick, the yield is not high, but the quality of Baozhong tea is high, and the production period is later than Qingxin Oolong. Its tree shape is slightly, the leaves are oval, thick and fleshy. The leaves spread out flat.