Abstract:In traditional decision-making system of science and technology projects, projects were determined by peer evaluation, industry or market orientation, and specified optimization. Preparation, argumentation and decision were necessarily included in the process of projects-decision. The present projects-decision system need to be reformed because many problems were existed such as unfair opportunity, non-transparent procedures, close-door decision and twisted powers of decision-making, execution and supervision. The Special Project of Fuming Qiangxian, which means both people and county become richer, was treated as pilot to construct a new open decision system of science and technology projects in Sichuan province. In this system, the whole processes of decision were exposed to society completely and evaluated openly. In addition, projects were determined democratically and supervised by the whole society. Although the new projects-decision system made many progresses in the legal, institutional and procedural process of exercising government power, it still need to construct credit system, complement government-purchased service, expand public participation, optimize project organization time, build information management platform, and strengthen technology training to optimize this system.