PANews November 23 news, according to the official website of the China Securities Regulatory Commission, the China Securities Regulatory Commission has released 8 financial industry standards including the "Communication Guidelines for General Blockchain Infrastructure in Regional Equity Markets." The financial industry standard "Communication Guidelines for General Blockchain Infrastructure in Regional Equity Markets" stipulates the communication guidelines between the general financial infrastructure based on the "Regulatory Chain - Local Business Chain" two-layer architecture and the existing systems of regional equity markets, clarifying the systems, main data objects, business scenarios, and operational instructions involved in six types of communication agreements: user registration agreement, asset registration agreement, fund mapping agreement, asset mapping agreement, transfer management agreement, and settlement management agreement. The establishment and implementation of the standards are conducive to fully leveraging the support role of the "Regulatory Chain - Local Business Chain" two-layer blockchain architecture for existing business systems and promoting the transformation and docking of existing business systems.