中文摘要：

自金融危机以来，美国在短短五年的时间里颁布了三版创新战略。2015年的《美国创新战略》突出强调政府主动靠前支撑创新，突出强调大众创业和培育创新生态，优先发展九大领域，使国际实力格局再现对美国有利态势。借鉴《美国创新战略》的经验，建议我国加快建设创新型政府，推动创新平台建设，进一步激发群众创新创业积极性，参与解决科学问题和创新难点，设立“创客节”和“全国市长创客挑战”，激励草根型、社区式创新，更加重视并聚焦创新生态培育。

英文摘要：

U.S. has issued three innovation strategies within five years since financial crisis. The 2015 version of U.S. Innovation Strategy, which highlights the responsibilities of supporting innovation initiatively by the government, public entrepreneurship and fostering the innovation ecosystem, develops nine priority fields, promotes a more favorable international competition situation for U.S. From the experience of U.S. Innovation Strategy, this paper suggests China to build innovation-oriented government and innovation platform, to further stimulate the public entrepreneurship to participate in resolving the science problem and innovation difficulties, to establish the Maker＇s Day and National Mayor Entrepreneurship Challenge to encourage grassroot innovation and community innovation, and to pay more attention and focus on the creation of innovation ecosystem.