What is the authentic old Beijing braised pork roll?

As a typical genre of Chinese cuisine, old Beijing specialty snacks have a long history and far-reaching influence. In the modern fashionable snack market, the old Beijing Zimei braised pork roll, as the pioneer of Beijing characteristic burrito, has always occupied a dominant position in Beijing and is very popular. The traditional burrito snacks in China were comprehensively inherited and reformed, and the chain model of old Beijing braised pork rolls was created by combining western fashion technology and consumption concept. Zimei braised pork rolls have been rooted in Beijing for several years. They are rich in variety, unique in taste and formula, fashionable, healthy and delicious, and the store image is unified and standardized. They have become the leader of old Beijing specialty snacks in the new era, spreading from Beijing to the whole country, especially Shanghai.