On July 7, the Research and Development Center for Financial Technology in Securities and Futures Industry (Shenzhen) announced the outstanding topics for the year 2022, and three topics of Haitong stood out from the 122 research topics participating in the evaluation, and the "Research and Application of Memory Mapping Technology Based on Memory Caching of Tens of Million Client Data in the Distributed Securities Core Transaction System" won the First Prize, and the "Research and Application of the Investment and Research System of the Securities Industry" and "The Research and Implementation of Interpretability of Algorithms for Artificial Intelligence Application in Securities Firms" won the second prize.