Golden Finance reported that according to the “CAICT” WeChat public account on February 11, on January 17-28, 2022, the ITU Study Group 16 (referred to as ITU-T SG16) held a plenary meeting, from China , the United States, the United Kingdom, South Korea, Japan and other countries and more than 100 representatives from international organizations such as the World Health Organization participated in the online meeting. The conference discussed standardization issues in various fields such as big data, blockchain, artificial intelligence, 5G communication, and multimedia. At the meeting, the proposal for the establishment of the international standard project “Technical Framework for Digital Collection Services Based on Blockchain” jointly proposed by China Academy of Information and Communications Technology, Tencent, Ant Group, Beijing University of Posts and Telecommunications, Zhijiang Laboratory and other institutions was approved. The first international standard for the application of blockchain technology in the field of digital collections. The International Telecommunication Union (ITU) is one of the three major international standardization organizations. Its members include more than 190 countries, more than 900 companies and academic institutions. one of the institutions. The successful establishment of this international standard project also marks that my country has taken an important step in the field of digital collection applications, and its technological exploration capabilities have been internationally recognized.