Group 1 - The core focus of the Tai'an Housing and Urban-Rural Development Bureau is to ensure housing safety for low-income rural groups and key populations, implementing the "Three Ones" and "Three Standards" work methods to support rural revitalization and achieve housing security for six categories of people [1][2] - A comprehensive policy framework has been established, detailing the implementation plan for housing safety for low-income rural groups, with clear requirements for work procedures, dynamic mechanisms, and quality supervision [1] - The bureau has issued a series of documents to clarify regulatory priorities and responsibilities, enhancing the management system to ensure effective execution of housing safety measures [1] Group 2 - The establishment of specialized teams at various levels aims to ensure effective communication and management, with a focus on grassroots involvement and the appointment of village-level information officers to monitor housing safety [2] - Training programs for construction workers and dedicated personnel for housing renovation have been implemented, with 1,540 rural construction workers trained and 1,014 certificates issued [2] - A standardized management model has been introduced, outlining responsibilities and obligations for all parties involved in housing renovation, ensuring comprehensive oversight throughout the renovation process [2] Group 3 - By 2025, the city plans to complete the renovation of 298 housing units for low-income rural groups and 86 seismic retrofits, addressing newly identified unsafe housing as needed to ensure the safety of vulnerable populations [3]