21世纪的钟声即将敲响，这意味着旧世纪将结束它的历史使命，新世纪将以一个全新的形象光临人间，这个时代的特征是政治、经济、社会的积极改革，技术迅速发展和思想文化的高度活跃，伴之而兴起的信息化和高科技对人类社会生产和生活也将带来巨大变化，并将刺激住宅建筑与人居 The bell of the 21st century is about to ring, which means that the old century will end its historical mission. The new century will come to the world with a new image. This era is characterized by positive reforms in politics, economy, and society, and rapid technological development. The highly active ideology and culture, along with the rise of information technology and high technology, will also bring about tremendous changes in the production and life of human society, and will stimulate residential construction and human settlements.