As a new type of production factor, data is the basis of digitalization, networking and intelligence. It has been rapidly integrated into production, distribution, circulation, consumption, social service management and other links, profoundly changing the way of production, lifestyle and social governance. The construction of the data infrastructure system has a bearing on the overall situation of national development and security. In order to accelerate the construction of the data infrastructure system, give full play to the advantages of China's massive data scale and rich application scenarios, activate the potential of data elements, strengthen and optimize the digital economy, enhance the new momentum of economic development, and build a new national competitive advantage, the following opinions are proposed. 1、 General requirements (I) Guiding ideology. Focus on income distribution and security governance, deeply participate in the formulation of international high standard digital rules, build a data infrastructure system that adapts to data characteristics, conforms to the laws of digital economy development, ensures national data security, and highlights innovation leadership, fully realize the value of data elements, and promote all people to share the dividend of digital economy development, so as to deepen innovation driven and promote high-quality development Provide strong support for the modernization of the national governance system and governance capacity. （2） Working principle - follow the law of development and innovate institutional arrangements. Fully understand and grasp the basic laws of data property rights, circulation, trading, use, distribution, governance, security, etc., explore the property rights system and market system conducive to data security protection, effective utilization, and compliant circulation, improve the market system and mechanism of data elements, perfect in practice, develop in exploration, and promote the formation of new production relations that are compatible with digital productivity. ——Adhere to sharing and sharing, and release value dividends. Reasonably lower the threshold for market entities to access data, enhance the sharing and inclusiveness of data elements, encourage innovation, entrepreneurship and creation, strengthen anti-monopoly and anti unfair competition, and form a development model that is standardized by law, jointly participated, took what they needed, and shared dividends. ——Strengthen high-quality supply and promote compliance circulation. Comply with the development trend of economic and social digital transformation, promote the adjustment and optimization of data element supply, and improve the quantity and quality of data element supply. Establish a reliable data circulation system to enhance the availability, credibility, circulation and traceability of data. Realize the dynamic management of the whole process of data circulation, and activate the value of data in compliance circulation. ——Improve the governance system and ensure safe development. Overall development and security, implement the overall national security concept, strengthen the construction of data security assurance system, put security throughout the whole process of data supply, circulation and use, and delineate the bottom line and red line of supervision. Strengthen the management of data classification and classification, control and release the management, actively and effectively prevent and resolve various data risks, and form a data element governance structure of government regulation and market self-discipline, rule of law and industry autonomy, and domestic and international coordination. ——Deepen opening up and cooperation to achieve mutual benefit and win-win results. Number of active participants