[The "15th Five-Year Plan for Urban Renewal in Ningxia": Carry out the renovation of dilapidated urban prefabricated housing and the bankruptcy restructuring of state-owned enterprises and institutions, and the transfer of "three supply and one industry" and other legacy non-complete housing] On November 10, the People's Government of the Ningxia Hui Autonomous Region issued the "15th Five-Year Plan for Urban Renewal in Ningxia". The plan proposes to comprehensively sort out Class C and D dangerous housing and non-complete housing in urban built-up areas, promote renovation in a safe and classified manner, accelerate the demolition and renovation of Class D dangerous housing, and accurately eliminate safety hazards. Carry out the renovation of dilapidated prefabricated housing in urban areas and legacy non-complete housing such as the bankruptcy restructuring of state-owned enterprises and institutions and the handover of "three supply and one industry". Involving cultural preservation units and historical buildings, the "one house, one policy" renovation will be implemented. Improve the whole life cycle safety management system of houses, strengthen house safety inspections and physical examinations, coordinate house safety management funds, explore and implement a house quality and safety insurance system, and improve digital files of safety hazards. Strengthen the prevention and control of hidden dangers in exterior wall insulation materials of high-rise buildings.