(economic Daily: breaking down barriers to the flow of data elements)-- the Economic Daily article pointed out that the statistical standards of data elements should be further improved and the management of data elements should be promoted. In order to take stock of the data of various departments and regions, it is necessary to establish a data element management system from the aspects of industry standards, technical standards, quality standards, data standards and so on, so as to provide a basis for the next step of invigorating data resources. Establish a national unified market for data elements and smooth the circulation of data elements. Construct the public database with specific dimensions, and establish the guarantee and linkage mechanism. Take the data application scenario as the starting point to improve the data application ability. Improve the construction of the system of data elements to protect the development of digital economy.