Osmanthus Oolong tea is oolong tea mixed fresh osmanthus flower. It has Oolong character as well as osmanthus flower. It is good for diet and moisten lung. More information, please email me. Osmanthus flower, is municipal flower of Hangzhou. Lungching becomes fabulous tea mixed Osmanthus fresh flower. It tastes more sweat and good aroma in your mouth. Moreover, it is good to moisten lung.