改革开放20多年来，给建筑业注入了强大的活力，取得了不少令人瞩目的成绩，各个层次上的建筑单位一般都呈现出了较好的发展势头，为社会经济支柱产业奠定了较为坚实的基础。但是，由于市场经济的发育还未成熟，某些市场规则只能起局部的或者是单向的制约作用，束缚了建筑市场 Over the past 20 years since the reform and opening up, the construction industry has injected a lot of vitality and made notable achievements. The construction units at all levels generally showed a good momentum of development and laid a solid foundation for the social and economic pillar industries solid foundation. However, since the development of the market economy is not yet ripe, some market rules can only play a partial or one-way restraint and constrain the construction market