The China Securities Association's official website announced 21 outstanding topic reports today. The topics covered scientific and technological innovation boards, wealth management, etc., and two of them related to the use of blockchain in the securities industry. The two blockchain reports are "Application Research on Blockchain in Off-Market Derivatives Market Organization" submitted by Donghai Securities, and "Application and Value Research on Blockchain in Data Ecology Construction" submitted by Guotai Junan. In 2019, the China Securities Association organized a key topic research work entitled “Deepening the financial supply-side structural reform and promoting the high-quality development of the securities industry”. A total of 88 key research projects were set up, and 21 outstanding project reports were finally selected by experts.