Study On The Theory Of Urban Design With Perfect Spatial Structure Abroad In The 21st Century

Urban design is of great significance to improve urban space quality and urban life.Contemporary urban design has gradually separated itself from the related fields of architecture and urban planning and gradually formed an independent discipline.The practice of urban design has been carried out to different degrees in China,but the theory of urban design in China still needs further construction.Foreign urban design,especially in the west,has gradually formed a complete theoretical system in the long-term development and accumulation,and has been widely integrated with other related fields.Throughout the development of foreign cities,there has been a great expansion after the 21 st century,and the reason lies in the change of values.The research on urban design and urban space design is no longer confined to the perspective of physical space,but to a broader social and cultural perspective,so as to guide the more perfect urban design of physical space.Nowadays,with the gradual development of urban design,it is of great significance for the development of urban design theory in China to learn from the relevant mature theories of urban design in other countries.The following conclusions and inspirations can be drawn by summarizing and combing the foreign urban design theories in recent 20 years and combining the background and development status of China.Second,sustainable values;Third,the role of urban design changes;Fourth,the theory of urban design with Chinese characteristics.