Introduction
摘要
With the continuous acceleration of the process of urbanization in China, the accompanying “urban syndrome” is increasingly prominent. Issues such as crowded living spaces, traffic congestion, ecological imbalance, and environmental degradation are common, and the contradiction between the rapid expansion of urban space demand and the limited ground space is increasingly prominent. Urban expansion, increase of living space, rational use and optimization of land resources have become the key problems to be solved in the process of urbanization.