城市再开发 meaning in English

urban redevelopment

In this paper , based on analysis of construction of underground roads in european , american and asian countries , as well as in metropolitans in china , the motivation of its construction is investigated and summarized , which offers a new idea and measure for solving the problem of redevelopment and traffic congestion in central areas of beijing
本文通过对欧美、亚洲以及我国一些特大城市修建地下道路的实例进行分析，从问题入手，探究其修建动因并进行总结，为北京、特别是中心城区解决城市再开发和交通拥堵等一系列问题提供一种新的思路和解决方法。