大城市的问题及其现状和未来,受到城建专家、建筑学家、经济学家和社会学家等广大社会人士的重视。这并不是偶然的,因为这个问题涉及社会生活的各个方面。从科技革命的开展、城市化规模的不断扩大和全球性生态危机威胁的产生等角度来看,就更明显地感到这个问题的尖锐 The problems of the big cities, their status quo and their future are valued by the broad masses of people in the society, such as urban construction experts, architects, economists and sociologists. This is not by accident, because the issue involves all aspects of social life. From the point of view of carrying out the revolution in science and technology, expanding urbanization and the threat of a global ecological crisis, the issue is even more acute