20世纪90年代开始,各国在经济发展战略性领域的科技竞争加剧,社会发展的需求也不断变化,同时伴随着研发活动复杂性的不断增加,由政府提供经济与社会发展关键领域的准公共科技产品的需要逐渐迫切。公私合作(PPP)应运而生,成为供给准公共科技产品的新模式。 Since the 1990s, all countries have exacerbated the competition in science and technology in the strategic areas of economic development. The demand for social development has also been constantly changing. At the same time, with the ever-increasing complexity of research and development activities, the government provides quasi-public science and technology in key areas of economic and social development The need for products is gradually pressing. Public-private partnership (PPP) came into being as a new model for providing quasi-public technology products.