中文摘要：

战略性新兴创新价值链锻造中，政府或企业可以选择两种战略，一是自上而下，选择创新价值链的制高点，从源头创新开始拓展到全链条创新；二是自下而上，选择创新价值链中端甚至低端位置，从模仿创新开始沿价值链攀升。以生物医药产业为案例的研究表明，自上而下战略享受高收益，但面临高风险等难题；自下而上战略能充分发挥比较优势，但也受所有权保护等限制，沿价值链攀升受阻。两种战略都需要有匹配的要素禀赋，对中国战略性新兴产业区域创新价值链锻造的研究发现，基于专业化分工，自上而下与自下而上可能相互依存、相融共生，两种战略相融共生的路径要求是开放式创新、创新集聚，在创新价值链锻造中，公共创新服务平台创新是两种战略方向链接的关键。

英文摘要：

In the forging of strategic emerging industries irlnovation value chain, the government or enterprises can choose two strategies. One is top-down, sdlect the commanding heights of the in- novation value chain and expand to the whole innovation chain from the very beginning. The other is bottom-up, select the end, even the low-end of the innovation value chain to make it rise from the imitation. The studies of the biomedical industry cases have shown that the top-down strategy faces high-yield and high-risk. While the bottom-up strategy can give full play to the comparative advan- tage, but also be limited by ownership protection and other restrictions. So, the rising along the val- ue chain is blocked. Both strategies require matched factor endowments. The research of the forging of regional innovation value in strategic emerging industries in China found that the top-down and bottom-up strategies can be interdependent and symbiotic when based on specialization. The way of symbiotic requires both strategies＇ open innovation and innovation gathering. Besides, in the forging of innovation value chain, the innovation of public service platform is the key to linking the direction of the two stratezies.