2. Xiaoqing Citrus is made from Xinhui Citrus and Pu 'er cooked tea. Xiaoqing tangerine has both the fragrance of citrus fruits and the mellow aroma of Pu 'er ripe tea. In addition, the tea is rich in various substances and has a unique taste and aroma. You can drink it all year round. Take one at a time when soaking, brew with boiling water and drink now.