Project financing of ESCO is the key link to conduct EEEB. The more scientific project financing strategies are affected by some inner factors, such as financial situations in a corporation and corporate business objectives, and involved by some external factors, such as project status, marketing character of energy saving service market and constraints by policy and law. From the analysis on reciprocal action between inner and external factors, financing cost, financing risk and income from investment are the three main factors to choose an appropriate financing mode. ESCO can implement project financing by enhancing enterprise competitiveness, improving the market climate and fostering a normative policy and law environment.

Enhancing the guarantee of government supervision effectiveness on construction quality and intensifying the reform of supervision need continuous endeavors. Minister of Housing and Urban-Rural Development has established the Engineering quality supervision guidance ,based on basis principles on government supervision on construction quality of Supervision Rules on Construction Quality, which sets aims to refined and modern management .It proposes some new requirements about the government supervision on construction quality ,such as clearing demands of qualities, emphases and participants; planning projects in more scientific ways; refining supervision on quality behaviors; strengthening quality supervision on project entity; controlling strictly in project final acceptance; normalizing reports and files; and informationizing the methods to supervise. It is a consecutive task to improve efficiency in government supervision on construction quality, and guarantee successive improvements in construction quality.