| In the 21st century, the urban mass transportation faces unprecedented development opportunity face our country, which will become the biggest infrastructure construction in the cities ever since. However, the single government public finance investment method as our country tradition, can't afford the funds the huge urban mass transportation construction needed at face, also limited our country the development of the urban mass transportation. In order to adapt the society economy development, lead the market funding method has become an inevitable trend of the urban mass transportation development in the urban mass transportation construction. Then, PPP(Public-Private-Partnerships)emerges with the tide of the times. Compared with other financing model, its scope of application is wider and its advantage is more obvious. PPP make it possible that the public department and private department can make full use of their own advantages and experience, provide high-quality products or service to the public.Firstly the paper begins from PPP basic theories, sutdied the definition of the PPP model, exploers its theory background, brtih bakcground, and its application abroad, and suitbale forms of PPP model of our country has been discussed in details.Then, on the quasi-public mass transportation products, property, investment and financing and the characteristics of the main problems; the PPP model in the analysis of urban mass traffic in the area of application of the status quo, the introduction of PPP model and the risk of mass transportation in China for the operation of the PPP Model; PPP model for use in the need to pay attention to and implementation of the difficulties and put forward concrete proposals to solve the problem; finally, in accordance with the accurate conditionof Guangzhou city it came up with the optional investment & financing modes------PPPmodel for Guangzhou as well as the relevant concrete implementation suggestions. |