Group 1 - The core viewpoint of the article emphasizes the significant progress made in housing and urban construction during the "14th Five-Year Plan" period, with over 11 million units of various types of affordable housing and urban renovation projects benefiting more than 30 million people [1][2] - The housing supply system has been improved to address both basic and diverse housing needs, establishing a multi-tiered housing security system that includes public rental housing and affordable housing [2] - A total of approximately 5 billion square meters of new residential properties have been sold nationwide during this period, with the existing housing market also expanding, as evidenced by 15 provinces and cities having higher transaction volumes in second-hand housing than new homes [2] Group 2 - The renovation of old residential communities is highlighted as a key initiative to enhance living quality, with over 56,000 communities undergoing modifications, including the addition of cultural, recreational, and community service facilities [3] - The government is focusing on high-quality urban renewal and efficient urban governance, aiming to create modern, livable, and resilient cities that meet the growing needs of the population [3] - The commitment to ensuring the delivery of pre-sold homes is reinforced, with over 7.5 million units successfully delivered, thereby protecting the rights of homebuyers [2]