Originated from the century-old tea trees in the core production area of Bingdao, nourished by the primeval forest at an altitude of 1,800 meters. The traditional sunlight withering process is used to retain the natural active substances of tea. The dry tea buds and leaves are plump and show white hairs, and the fresh hair fragrance reveals the unique sweetness of Bingdao rock sugar. After brewing, the soup color is apricot yellow and bright, the taste is sweet and refreshing, the flower and fruit fragrance blends with the woody fragrance, and the sweetness at the bottom of the throat lasts for a long time. The bottom of the leaves is yellow-green and fresh, flexible and elastic. With geographical indication certification, it has both drinking value and aging potential, and the longer it is stored, the more mellow and honey-like it becomes.