Urban Planning Research Considering the Influence of Natural Environment

The current urban natural environment has been included in the urban planning assessment indicators, and the theory of hollowing out urban planning has risen to the height of the combination of urban and ecological. Starting from the theory of urban sustainable development, the theoretical model of "ecological city" was initially established, which fully considered the three major systems of urban people's spatial living demand hierarchy theory, urban development status and ecological environment development status, maintaining nature and city, and people. Balance with the needs of nature, people and society. Through the introduction of the three major elements of nature, society and time, the whole is the theory and practice of urban planning, and points out the direction for the development of urban science.