Green tea, Shuifeng tea. According to relevant information, the varieties of tea in Wangxiao Reservoir are green tea and Shuifeng tea. Green tea is one of the main teas in China. Green tea is made from the new leaves or buds of tea trees without fermentation, through the processes of enzyme fixation, shaping and drying. It retains the natural substances of fresh leaves, and contains nutrients such as tea polyphenols, catechins, chlorophyll, caffeine, amino acids and vitamins.