住房保障是各国住房制度和社会保障制度的重要内容之一。通过研究发达国家和地区在解决城市住房问题时采取的各种政策和措施,总结其住房制度的共同特征和发展趋势,为建立有中国特色的新型城镇住房保障制度提供借鉴和参考。 Housing security is one of the important parts of the housing system and social security system in various countries. By studying the various policies and measures adopted by developed countries and regions in solving urban housing problems, the common features and development trends of their housing systems are summarized, providing reference and reference for establishing a new type of urban housing security system with Chinese characteristics.