Group 1 - The core focus of Ningxia's housing and urban construction department is on heating assurance, property service, residential engineering quality, and real estate risk mitigation to enhance public satisfaction and security [1] - In heating assurance, Ningxia has revised the heating regulations to include a legal standard of 20°C for indoor temperature and plans to renovate 456 kilometers of old heating pipelines and 458 inefficient heat exchange stations by 2025, achieving a 98% response rate for heating complaints [1] - For property service improvement, Ningxia aims for full coverage of inspections in 2,979 property service communities by 2025, addressing over 8,000 issues and recovering 1.57 billion yuan in public revenue, benefiting over 1.5 million households [1] Group 2 - In residential engineering quality governance, Ningxia is focusing on issues like leaks and cracks, with plans to identify and rectify 42 quality problems by 2025, benefiting 612 households, and has introduced a "pre-inspection" system for homeowners [1] - In the real estate sector, Ningxia is committed to ensuring project delivery and stability, having resolved delivery issues for 150,000 homebuyers and included 114 real estate projects in a financing whitelist, securing 19.524 billion yuan in approved financing with a 77.63% fund availability rate [2]