Wu said that 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 Infrastructure of Regional Equity Market Blockchain". The financial industry standard for the "Communication Guidelines for General Infrastructure of Regional Equity Market Blockchain" specifies the communication guidelines between the general financial infrastructure based on the "Regulatory Chain - Local Business Chain" dual-layer architecture and the existing systems of the regional equity market. It clarifies the systems, main data objects, business scenarios, and operational instructions involved in 6 types of communication agreements: user registration agreement, asset registration agreement, fund mapping agreement, asset mapping agreement, transfer management agreement, and settlement management agreement.