On this basis, a systematic analysis has been conducted on the disadvantages of renewable energy development policy. On the point of long-term effective system for renewable energy development, a series
of policy advice has been offered, such as strengthening the policy coordination, enhancing regional policy innovation, echoing with clean
development mechanism, implementing process management, constructing market investment and financing system. It is expected that the above
advices could be helpful to ever-improvement of renewable energy development policy.