Shenyang u. S. A. Is a professional company engaged in the management of convenience stores. It is a chain of convenience stores that operate exclusively in a management service model. In its 10 years of existence, the company has 800 standard stores. In august 2007, the upgraded brand of autonomous intellectual property rights, "sapper", was successfully introduced, bringing the quality of the shop to a new level. With a view to helping shopkeepers to avoid industry risks, contain costs, build successful shops and improve their quality and competitiveness, and maximize profits from single shops in order to promote the objectives of facilitating industry regulation and healthy development, the company has assembled a number of excellent years of research and experience in facilitating the business sector, a team of experts with a wealth of theoretical and practical experience, leading services in the industry to facilitate shop investors, and a comprehensive and innovative business ...