It originated in shanghai in the 1920s and is home-grown shanghai snacks, and zui has long been a snack from tiger stoves and teahouses, and since the 1930s, with popular visits to shanghai and the gangnam region, there has been a monolithic shop. It is characterized by: soothing, juicy, fragrance, fine, and one of the zui favorites of the shanghai people, with the famous "four kings" and small cages, it becomes a representative shanghai snack. At present, shanghai is a place where people speak and are widely praised by food users everywhere in china, including hong kong and taiwan. Outside the country, shanghai will also appear on the menu of some senior medium-sized restaurants. In 2010, thanks to the world expo's promotion, shanghai was elected to the united states magazine forbes, "global zui is a wonderful and unique diet". The fragrance is covered by the shanghai fountain catering enterprise management company ltd., a complex brand-run, chain-run, planned and managed catering entity. The concept of "innovation, hands-on, solidarity, win-win" and "scientific, rigorous, efficient, balanced" management, as well as "professional, normative, responsible, enthusiastic" service concepts, have been established at the outset of the company's establishment, and in the context of its development, the core competitiveness of the five advantages of "scientific operating management systems, high-ranked systems of production research and development, strict quality monitoring systems, regulated business chains, mature market operating systems" has been established. It is based on the traditional production skills of shanghai, and incorporates the healthy, green and balanced diets of the new age's eaters. It creates shanghai's life-meat that integrates traditional and sea-based characteristics. The fragrance is full of buns and pans, the face is white, the bottom is green, the heart is soft, and the heat is good. The fragrance of the juice, the fragrance of the flesh, the fragrance of the skin, and the sesame and onions, make the mouths of the eaters fragrance and taste infinity. Today, the fragrance of the house is widely disseminated in the food and media, the chain of restaurants is spread all over the country, and the three brothers are leading an elite team of production, research and development and business management, keenly pursuing, scientific management, strict customs, warm service, and making the fragrance of shanghai, the traditional fragrance state of shanghai, a place where the fragrance of the fragrances of shanghai, represented by the fragrance of the fragrances, a place where the fragrance of the fragrance is made to the world。