Abstract:The study analyzes the asset attributes of scientific data based on accounting Standards for Business Enterprises No. 6 - Intangible Assets, Think deeply about the characteristics and types of scientific data, compare the advantages and disadvantages of mainstream governance models of scientific data, construct the rights governance model of scientific data. Specifically, scientific data is a new type of intangible asset, which can be divided into private data, information trace data, platform derived data, public data and public derived data based on the "subject dimension - scene dimension - processing dimension". From the aspects of systematicness, balance, applicability and feasibility, it can be found that the data rights model has obvious advantages. Based on existing data governance related systems, the study builds data rights model and clarifies the right types, contents, acquisition and exercise of data rights.