At the Web3 Festival that opened today, Dr. Xiaofeng, Chairperson and CEO of HashKey Group, delivered an opening speech entitled "Public Blockchain: A New Generation of Financial Infrastructure". He pointed out: "Based on blockchain, financial marekt can establish a new governance system, which can enable large-scale global collaboration." In his view, public blockchain will become the infrastructure of the future financial marekt system, providing open, transparent, decentralized and efficient technical support for the trading, clearing and settlement of global assets.