Popular in Baodi's "roll stuffing patties" is an authentic traditional taste. It is rumored that this famous food was already popular during the Qianlong period of the Qing Dynasty. In the 1920s and 1930s, Li Quande and Zhao Balzi, respectively, were sold in Baodi City, and the best-selling, best-tasting and most famous meats were called “Jingdong Cuisine”. They are very particular about the ingredients and ingredients. Pork only uses the "front groove" part. Each kilogram of "pre-slot meat" should be matched with a small fragrant oil for one and a half (the old scale system is 16 for 1 kilogram), onion, Ginger, pepper water, spiced noodles and other condiments are all available. The processing is more delicate and exquisite. Each jin flour and pork per market are only made into four meat patties. Each patties are divided into eight layers. The level is clear, the outer focus is tender, the fragrance is tangy, and if you eat it, you can also call it Baoji garlic and old vinegar. It is really "human food". This kind of famous food has been handed down all the time, and its flavor and fame are comparable to those of the famous flavored “Xianghe Meat Pie” in Xianghe County, Hebei Province.