"Wang Yaocha" is the product name and brand name of a food substitute tea developed by Taibai Mountain Natural Plant Development Co., Ltd. to promote Sun Simiao's health culture, and 20 14 won the title of "Shaanxi Famous Trademark". "Wang Yaocha" is made from leaves and flowers of Rosaceae plant "White Hairy Plum (also known as Huaxi Yinlamei)" which is wild in Taibai Mountain, the main peak of Qinling Mountains at an altitude of about 3000 meters. Its raw materials and production technology have won the "national invention patent" and the title of "20 15 Shaanxi famous brand product". ?