The three treasures of Baoding are "iron balls, noodle sauce, and spring!" Of course, iron balls cannot be eaten, but they are fitness balls. Iron balls are basically available in every household. Some old men walking on the street are injured and hold a pair of them. Son. Noodle sauce is a condiment used in every household, and Huaimao's noodle sauce and pickles are the best. Spring is not old, it is potherb mustard, a kind of vegetable. With the development, the specialty products of Baoding have also increased, such as tofu shreds from Gaobeidian, salted duck eggs from Baiyangdian, and jujubes from Tangxian County. There is also the donkey meat grilled on fire that cannot be missed. The donkey meat is eaten when grilled. The grilled texture is crispy, the donkey meat is fat but not greasy, and the aftertaste is mellow.