The China Securities Regulatory Commission has issued 8 financial industry standards, including the "Communication Guidelines for Regional Equity Market Blockchain General Infrastructure". This guideline specifies the communication protocol under the two-tier architecture of "chain of supervision-local business chain", covering six major areas such as user registration, asset registration, and fund mapping. This move will help upgrade and connect existing business systems. What do you think about the impact of this two-tier architecture on the blockchain industry? Feel free to share your views in the comments section!