the “B&R” infrastructure construction is facing a huge funding gap and investment risk. Based on summary of the curren main point about anticipation that “B&R” investment risk，summed up the current main areas of “B&R” main investment subject and the source of funds，investment and regional and financing methods，analyzes the present existing in financing the main problem，then，according to the present recommended by the international financial institutions and international funds to participate in “B&R” construction in evasion financing risk exist，in the face of the many initiatives “B&R” is still in the conceptual stage，the lack of contract along the countries signed international treaties or agreements to the reality，starting from the establishment of a community of interests and the fate of the community，put forward and host governments，businesses and residents to carry out multi-level financial cooperation proposals，to avoid the same financing risk in order to maximize the solution，The problem of insufficient funding sources.