Gu Rongzhen is made by washing the high-quality barley in a specific area and frying it. The color is mainly white and black, powdery, uniform color, unique green buckwheat flavor, delicious and delicious, loved by the majority of Tibetan people, enjoys a high reputation in Tibet, has been a Tibetan official and upper monk since ancient times. Tribute. With the continuous improvement of people's living standards and the gradual development of the market, the market's demand for “Gu Rongrong” is increasing, not only in short supply in the region, but also sold to neighboring provinces, Beijing, Chengdu, India, Switzerland, etc.