The mackerel selects high-quality live fish, and is now selected for roasting, improving/increased fresh food for its customers; tastes are better and more fully nourished by traditional processes, together with manufacturing/precision; fish is a necessary food for table dinners and is marketable by all ages. The quality of the raw materials is improved/enhanced and healthy branding and operation is not a concern. The teaching of technology, crafts, large markets, large cash collections and good traditional cultural integration is aimed at creating china's representative fish culture restaurant. Chang long, the country has a food chain with happiness as its main theme, a chinese traditional food that is characterized by roasted fish, and a combination of pickled, roasted, stewed, dried and drunk, and, above all, the traditional chinese diet culture. The regular dragon project has been repackaged with pleasure as a brand, with healthy diet as its product feature. In addition to the inclusion of famous foods in the roasted fish, the mackerel also includes scabs, soup, cold vegetables, drinks, etc., to meet the different needs of various consumers. The cuisine selects high-quality fish and vegetables, uses unique self-owned processes and crafts, and boldly combines traditional chinese foods — fish — with traditional fish products, drawing on the heads of the families, integrating traditional methods of roasting with modern technology, and adapting them to scientific taste-brokering techniques for taste-making, with pharmacological bold changes and creation in many ways, such as own processes, selections, production, appearances, tastes and crafts, making the fish more modern in tastes, thereby creating a unique brand core of competitiveness that allows consumers to find happiness in a wide range of products. The cuisine is a selection of delicious fish, and it is a standard, rich variety and unique taste。