As one of the main forms on exploitation and utilization of underground space, underground business street was paid more and more attention in alleviating the ＂city symptom＂. On the basis of detailed investigations of the two main underground business streets in Changsha City, it showed from economic conditions and marker eonditons that carrying out large scale exploitation and utilization of underground business street was already mature in Changsha City. Finally, the author analyzed the eurrendy existing problems such as underground environ...
