On December 27th, 2019, Xiaotie Deng, chair professor of CFCS, Peking University, director of CSIAM Blockchain Committee attended Blockchain Technology and Application Innovation Development Forum and CSIAM Blockchain Committee Meeting. About 100 faculty, experts and researchers participated this event.

In the opening speech, Professor Xiaotie Deng said that mathematics, especially cryptography, was an important theoretical basis of blockchain technology, and the development of blockchain technology is closely related to the development of relevant mathematical basic theories. Blockchain Committee will progress the theoretical and technological development of blockchain in China, as well as blockchain's application and industrial development, and provide strong support for national blockchain strategic planning.