Research Conclusions: BT project mode is suitable for the developed area with large amount controlled financial revenue. The successful BT project requires a credible and high-efficient government. BT project is action between government and enterprise with signing contract by the authority of government and enterprise rather than company and the enterprise. A perfect BT protect should have good social benefits and evaluation of the government, which can influence the thoughts on the reform of construction management mode in the area, so the more attention should be paid to the BT project mode so as to enlarge the business scope and market portion and realize the scale benefits of the contractor.