Core Viewpoint - The city plans to complete the safety upgrade of gas user terminals for 50,000 households by 2025, enhancing gas safety through the installation of automatic shut-off valves and metal hoses, while also improving safety inspections and public awareness [1][2]. Group 1 - The upgrade project focuses on replacing and installing gas automatic shut-off valves and metal hoses to address core safety hazards in gas usage [1]. - The automatic shut-off valve can respond to pressure issues and gas leaks, while the metal hose mitigates risks associated with aging pipelines and damage [1]. - The city implements a "one-stop" service model for efficient upgrades, ensuring simultaneous safety checks and installations to enhance user experience [1]. Group 2 - A monthly scheduling mechanism has been established to coordinate and resolve construction challenges, expedite funding payments, and ensure timely project completion [2]. - The completion of the safety upgrades will eliminate existing safety hazards and strengthen the foundation for safe gas operations in the city [2]. - The city aims to continue improving long-term gas safety management to enhance public welfare and ensure a robust safety framework [2].