Because dry green tea is light, it can float in water. One end of green tea is thick and the other end is thin, so it can stand up. When green tea is soaked in water, it will sink to the bottom of the cup. Green Tea, one of the main teas in China, refers to a drink made from the new leaves or buds of tea trees without fermentation, and through the processes of deactivation, shaping and drying. The color of its finished products and the brewed tea soup preserve the green style of fresh tea more. Drinking green tea regularly can prevent cancer, reduce fat and lose weight, and can also reduce nicotine damage to smokers.