详细阐述北京市轨道交通建设规划、资金需求和投融资模式，分析现行模式的优势及存在的问题；从扩大政府资金来源、加强融资精细化管理、积极引入社会投资、完善资源开发政策和提升线网运营收益等角度，提出未来改进北京市轨道交通投融资模式的方向。

The article elaborates the scheme of Beijing metro construction，capital demand，as well as investment and financing patterns，analyzes the advantages and problems involved in the current patterns，and proposes methods for improving the investment and financing patterns of Beijing metro construction in terms of increasing the sources of government funding，strengthening overall and meticulous management on financing，introducing civilian funds，improving polices of resource development and increasing operation income．

F530． 31