Recently, the US House of Representatives has been engaged in intense discussions regarding market structure. Representatives have expressed their opinions on key issues such as how to optimize market rules, enhance fairness, and improve transparency. Some market participants have indicated that the current market structure has inequality issues, and optimization measures will help improve market fairness and transparency. There were also representatives who mentioned that regulation of emerging trading methods such as high-frequency trading should be stricter to ensure market stability and security. The subsequent direction of related policies is of great concern to market participants. What are everyone's thoughts on the results of this discussion?