Group 1 - The core viewpoint of the articles emphasizes the efforts of Beijing's market regulatory authorities to enhance food safety through digital solutions, particularly in rural markets [1][2] - The "Electronic Certificate Management Assistant" WeChat mini-program is being trialed in 12 agricultural markets in Tongzhou District, allowing consumers to verify the quality and safety of meat products through QR codes [1] - The implementation of this digital tool aims to improve the efficiency of food safety supervision and reduce the burden on vendors by enabling online inspections and real-time tracking of compliance [1] Group 2 - The Beijing market regulatory bureau is accelerating the development of a citywide digital traceability platform for food safety, specifically focusing on pork sales in agricultural markets to ensure traceability and safety for consumers [2]