Green tea is one of the six major categories of tea in China and is also known as unfermented tea. It is named green tea because the color of the dry tea leaves, the tea infusion, and the tea dregs are all green. Varieties of green tea include West Lake Longjing Tea, Biluochun Tea, Lushan Yunwu Tea, Anji White Tea, Huangshan Maofeng Tea, Taiping Houkui Tea, Lu'an Melon Seed Tea, Xinyang Maojian Tea, Mengding Ganlu Tea, and Nanjing Yuhua Tea