Babao tea is a specialty of Ningxia. Its main components are Lycium barbarum, longan, raisins, red dates, sesame seeds, dried fruits, rose sauce, rock sugar and tea, commonly known as eight-treasure tea. There is also a Korean eight-treasure tea invented by Koreans. Nuts such as walnuts, almonds, pine nuts and pumpkin seeds are ground together with fresh peanuts and carefully blended into powder.