Xiaoqing orange green tea is the best. The antipyretic effect of Xiaoqing orange is particularly prominent. For people with body heat and frequent internal heat, it can effectively relieve moisture and dryness in the body. Drinking green oranges for a long time can remove fire, dampness and phlegm. Pu 'er has the functions of clearing away heat, detoxicating and diuresis. Compared with the two, Xiaoqing orange green tea is the most effective.