Chengde Pingquan Yangtang is a famous food in Hebei. It has long been famous for its fresh soup, delicious taste and sophisticated materials. Its cooking has been more than 200 years old. In 2017, Pingquan Yangtang was also selected as a provincial intangible cultural heritage list. The raw materials for the production of sheep soup mainly include mutton, chili oil, pepper noodles, salt, etc. The soup is white, and the glands are qi and warm, and the kidney is warmed.