中办、国办：稳妥推进危险住房改造 加快拆除改造D级危险住房

Group 1 - The document outlines the government's opinion on continuously promoting urban renewal actions, emphasizing the renovation and utilization of existing buildings [1] - It highlights the need to steadily advance the renovation of dangerous housing, particularly focusing on the demolition and reconstruction of grade D hazardous housing [1] - The plan includes various methods such as reinforcement, reconstruction, and renovation for grade C hazardous housing on state-owned land and non-standard housing of state-owned enterprises [1] Group 2 - The initiative calls for a categorized and phased approach to reinforce urban houses that have seismic safety risks and possess reinforcement value [1] - It aims to promote energy-saving renovations of existing residential and public buildings, enhancing the management of building insulation materials [1] - The document encourages residents to undertake indoor renovations of urban housing and emphasizes the transformation and mixed-use of old factories, inefficient buildings, and traditional commercial facilities [1]