Tie Guan Yin Oolong tea is a kind originating in Anxi County, Fujian. Iron Goddess of Mercy are ranging between green tea and black tea, semi-fermented, [1] and is considered one of China's top ten tea. Tie Guanyin tea varieties were originally due to its suitable for making oolong tea, oolong finished then its also known as Iron Goddess of Mercy. The so-called Iron Goddess of Mercy Iron Goddess of Mercy tea that is made from oolong tea varieties, there is a saying that "Iron Goddess of Mercy" is the name of the gift of Emperor Qianlong. In Taiwan, this tea refers to a particular kind of Tie Guanyin tea, oolong tea into the legal system, so Taiwan's Tie Guan Yin tea raw materials, can be a variety of Tie Guanyin tea shoots, you can not Tieguanyin varieties of tea buds leaves. Tie Guan Yin is both a precious natural tea, there are good beauty care functions. The scientific analysis and proved Tieguanyin contain high amino acids, vitamins, minerals, polyphenols and alkaloids, a variety of nutritional and medicinal components with a pure heart and eyesight, bactericidal anti-inflammatory, anti-aging beauty and weight loss, anti-cancer, eliminate fat, lower cholesterol, reduce cardiovascular disease and diabetes, and other effects, famous, popular among consumers. Not only high fragrant mellow, natural taste good to drink, and health care function in tea is also outstanding. Iron Goddess of Mercy from Anxi, Fujian Province in the Republic of eight years to try to grow the introduction Mucha district, sub-"Red Tie Guan Yin" and "Green Heart Tie Guan Yin", are the main producing areas in Wenshan type of tree is a horizontal sheets, stiff stems, leaves relatively sloppy, less leaf buds thick, yield is not high, but high quality system of packet tea, Oolong Green Heart of birth than late. Its a little tree, leaves oval, thick fleshy leaves. Blades flat swing. Tie Guan Yin Oolong tea quality characteristics of the best, its quality characteristics are: tea bar curly, fat round knot, heavy Leveling, color, green sand, the overall head shaped like a dragonfly, spiral body, frog legs. After brewing gaudy golden liquor color like amber, a natural fragrance of orchid fragrance, mellow taste sweet and fresh, sweet glorious, commonly known as the "phonological." Tie Guan Yin tea high and long-lasting, described as "seven bubble has fragrance." "Iron Goddess of Mercy" tea, nature, delicate, yield is low, they have a "bad tastes planted," saying, "Iron Goddess of Mercy" tea which is also more expensive. Tie Guanyin plant shrubs thoroughbred type, vigor Phi exhibition, branches Inclined blade horizontally with students. Leaf oval, margin sparsely toothed and blunt, wavy foliage uplift, with obvious rib-shaped, slightly to the rear anti-roll, mesophyll hypertrophy, smooth dark green leaves, leaf base obtuse, leaf tip slightly concave to the left slightly crooked, slightly drooping, purple buds, it is "crooked tail peach red bud," said one of the characteristics which is pure.