Comparative study of domestic and international mandatory policies on three-dimensional greening - Shenzhen as an example

Abstract

With the accelerated urbanization in China, the phenomenon of insufficient green space in urban built-up areas is becoming increasingly prominent, and the construction of rooftop gardens to increase the green coverage of cities and improve the urban ecological environment has become an important element of urban construction. Taking Shenzhen as an example, this paper studies the current three-dimensional greening policies and regulations of the Shenzhen government, the three-dimensional greening policies and regulations of advanced foreign cities and analyses the problems that exist at the level of urban green space planning and policies and regulations in Shenzhen. In the course of the study, it is found that there are three problems in its, Shenzhen's three-dimensional greening policy planning: small scope of application, lack of planning elements, and low degree of compulsion, By combining the governance experiences of other cities, this paper will propose corresponding improvement solutions and optimization suggestions to address the shortcomings of urban three-dimensional greening policies from the policy level and offer suggestions for the cause of three-dimensional greening in Shenzhen.