conduct a comprehensive evaluation of catering service enterprises. The evaluation of catering service management enterprises refers to a comprehensive evaluation of catering service enterprises, including sanitary conditions, service attitude, food quality and price rationality. The evaluation results can be used as a reference for consumers to choose restaurants, and also as a basis for supervision and management by the government and regulatory agencies. The purpose of evaluation is to improve the service quality and management level of catering service enterprises, protect consumers' rights and interests and maintain fair competition order in the market.