The Research On The PPP Financing Model For Xi’an Subway Line 9

With the rapid economic development,the level of urbanization is getting higher and higher,the degree of urban population aggregation is also increasing,so the urban residents travel demand is expanding,and then the demand for urban transport infrastructure construction is also growing rapidly.Traditional public transport,such as urban public transport,private cars,etc.due to road congestion and so on more and more can not meet the travel needs.In the context of the construction of the "Silk Road Economic Zone",China has proposed to strengthen the interconnection construction of the transport infrastructure with the provinces and cities in the economy.As a starting point for the "Silk Road Economic Zone",in the development of urban transport infrastructure,Should play a leading role.At present,due to economic growth in Xi’an and the increase in the level of driver driving and the confusion of urban taxi and car management,the urban traffic is still congested,so the construction of urban subway and other transportation infrastructure is imminent.The subway,as an important part of urban public transport,is different from public transport or private car,because it is not running on a specific track,so it does not contradict other urban public transport facilities,so it can not only alleviate the urban traffic demand,A lot of commute time,but also ease the city’s environmental pollution and other issues.However,due to the large investment capital of the subway construction,the investment recovery period is long,and according to the previous government-led mode of Xi’an to build the subway financing mode,it can’t meet the long-term construction of the subway,but also cause problems in the government financial constraints.Therefore,the Xi’an Municipal Government to subway line 9,for example,to build the first PPP mode of Xi’an subway project,the use of government funds and private investment sector investment approach,make full use of social idle funds,so that the construction of Xi’an subway more High construction efficiency.