The old man's catering chain management, inc., is a famous fast food brand in ice city. In 1989, mr. Shen, who retired, opened an old man's bag with only nine square metres of business space in jungyang river in the harbin city road, because of its taste and quality, which was soon known among the local population. After more than 10 years of single-storey operation, mr. Shen's buns have accumulated extensive business experience. In 2001, the brand began to develop the market through concessions. After building on the heilong river market, access to the jilin, liaoning and, in recent years, beijing, shandong, shanxi, hebei and inner mongolia markets has begun. At present, enterprises produce more than a billion dollars per year and provide re-employment for more than 2,000 laid-off workers. From 2002 to the present, mr. Shen's buns have been awarded several titles, including the ice city's ten-ten breads shop, the heilongjiang province's 50th precipice, the north traditional tasty, the harbin city's famous trademark, the heilongjiang province's famous brand, the chinese mini-eat, and the chinese restaurant chain. In 2014, the "old harbin catering chain management company limited" was registered. Little bun, big market. The success of mr. Shen's bun is a model of quality and a miracle in the restaurant industry in heilongjiang province. While providing high-quality products to the population, the problem of employment had been solved for a large number of people; it had contributed to the development of the local economy by actively taxing the state. The enterprise is actively engaged in contributing to the public good and is commended by the people and the relevant government departments。