城市可持续发展,强调人与自然、人与人的和谐发展。如今,环境与生态的危机也越来越强烈和深刻了。面对日益频繁的灾害,防灾减灾应成为城市的基本功能之一。灾难本身并没有改变,但城市发展模式能够决定灾害的危险性程度和城市应对灾害能力的强弱,为了城市的可持续发展,城市的建设和管理必须重视城市公共安全系统的规划和建设。 Urban sustainable development, emphasizing the harmonious development of man and nature, and between people. Today, the crisis of environment and ecology is also getting stronger and deeper. In the face of increasingly frequent disasters, disaster prevention and reduction should become one of the basic functions of the city. Disaster itself has not changed, but urban development model can determine the degree of disaster risk and the ability of the city to deal with disaster. For the sustainable development of the city, the construction and management of the city must pay attention to the planning and construction of urban public safety system.