According to Xinhua News, the National Postdoctoral Academic Exchange Activity of “Digital Talent and Talent Big Data” sponsored by the National Postdoctoral Management Committee Office, China Postdoctoral Science Foundation, and Jiangsu Provincial Department of Human Resources and Social Security recently closed at Nanjing University of Information Science and Technology. . The participants in the meeting actually talked about the fact that at present, the data transmission between the upper and lower levels is not smooth, and the flow is often obstructed; the talent data between different regions and departments cannot be shared, and it is still in the state of information island; personnel and human resources management departments The internal data information update iteration is not timely, and many have become dead data or redundant information. In order to make talent big data truly live and flow quickly, we should start from the data supply side of reform, take the data concentration and sharing as a way, make full use of blockchain technology, and promote digital technology innovation, basic business integration, and talent data. shared.