the factory is a municipal enterprise and has the responsibility to realize economic and social benefits; Cooperate with China Canned Food Industry Association, Chongqing Catering Association and other well-known domestic food research institutes to promote the research and development of nutritional formula of canned food and the development of special channel products, so as to enhance the competitiveness of product quality; Organize production in accordance with the process specifications in the China Canned Industry Manual, and strictly implement the national industry standard GB, QB and SN; Hazard Analysis and Critical Control Point (HACCP) plan is fully implemented in the processing process, and it has passed the quality and safety management system certification (ISO22000: 2005) and various food quality certifications.