I.          Overall Situation of Big Data Development

(i)              Countries are further advancing their own big data strategies

(ii)            China's big data development shows a strong momentum

(iii)          The development direction of the five core areas is clearer

II.       Data Storage and Computation: Improving Quality and Efficiency through Deep Optimization

(i)              Data storage and computation are constantly evolving

(ii)            Current data storage and computation show three characteristics

(iii)          Main challenges facing data storage and computation and its development trends

III.    Data Management: Promoting large-scale Implementation under the Guidance of Relevant Policies

(i)              Policies have driven increasingly mature industry practices

(ii)            Current data management has four characteristics

(iii)          Main challenges facing data management and its development trends

IV.    Data Circulation: Accelerating the Establishment of a Regulatory System for Circulation

(i)              The development focus of data circulation is shifting to "standardization"

(ii)            Current data circulation has four characteristics

(iii)          Main challenges facing data circulation and its development trends

V.       Data Application: Actively Exploring the Path to Further Releasing the Value of Data

(i)              The exploration of the path to practicing Phase III data application has begun

(ii)            Current data application has three characteristics

(iii)          Main challenges facing data application and its development trends

VI.    Data Security: Strong Demand Fueling the Rapid Development of the Industrial Ecology

(i)              The foundation for data security development has been continuously cemented

(ii)            Current data security has three characteristics

(iii)          Main challenges facing data security and its development trends

VII. Summary and Outlook