Legal basis: "Dalian Implementation Plan for Promoting the Upgrading and Transformation of Farmers' Market" to build a boutique demonstration farmers' market. Using information technologies such as Internet of Things, cloud technology, big data and artificial intelligence, we will build an intelligent management system and supervision platform for farmers' markets. Accelerate the intelligent transformation of the farmer's market, introduce intelligent facilities and equipment, promote the intelligent management of the farmer's market, realize intelligent management and service modes such as intelligent payment, transaction traceability, measurement management, price publicity, price monitoring and price data sharing, and provide convenient and intelligent services for consumers. Rebuild the new image of farmers' market. Improve the existing farmers' market as a whole, focusing on strengthening the structural transformation and image beautification of the internal and external walls of the market, building and rebuilding public toilets in the market, transforming water supply and drainage facilities in aquatic products trading areas, maintaining and replacing ventilation facilities and fire-fighting facilities, rebuilding and expanding the entrance, hardening the ground and preventing seepage, and scientifically and rationally dividing and standardizing stalls, stalls and trading areas. In order to establish a new image of spacious, bright, clean, neat and safe farmers' market.