In order to understand the practical problems of the circulation and utilization of scientific data in the value chain in China,explore and construct the theoretical model of the value chain of scientific data elements on the basis of discussing the value effect of data elements,and then reveal the bottleneck of the circulation of scientific data elements along the value chain and analyze the corresponding solutions.It is found that the circulation and utilization of scientific data in the value chain in China are facing practical bottlenecks in four aspects which are factor allocation,standard practice,privacy security,and asset accounting.In this regard,China can focus on three aspects which are promoting the resource sharing of scientific data service platforms,continuing to develop and promote scientific data standards and relevant statistical systems,managing scientific data by level and classification and improve governance mechanisms.
scientific datadata elementsdata value chaincirculation bottlenecks