[Securities Regulatory Commission: will continue to improve the institutional rule system of ETF options] on June 5, Zhang Wangjun, director of the Market Supervision Department of the Securities Regulatory Commission, said at today's listing ceremony of 50ETF options that the CSRC will continue to improve the institutional rule system of ETF options, guide the exchange to strengthen operational management and monitoring, continuously improve and optimize the risk prevention and control mechanism, and promote the stable and healthy development of the ETF option market.