“九五”、“十五”期间,由于国家重视交通基础设施建设,采取积极的财务政策,为大型交通建设企业的发展提供了难得的机遇。但随着交通基础设施市场的开放程度不断增强,多种所有制施工企业的发展,交通基础设施建设市场也逐渐 During the “9th Five-Year Plan” and “15th Five-Year Plan”, the state adopted a proactive financial policy due to its emphasis on transport infrastructure and provided a rare opportunity for the development of large-scale transport construction enterprises. However, with the increasing opening up of the transport infrastructure market and the development of various ownership construction enterprises, the market for traffic infrastructure construction gradually