According to CoinMeta, the U.S. Treasury Department recently announced the establishment of a "Quantum Security Preparedness Working Group" to facilitate the transition of the financial industry to quantum-resistant cryptography and to enhance the security of sensitive data, critical infrastructure, and the digital economy. Treasury Secretary Janet Yellen stated that the United States must be at the forefront of technological security measures to ensure that the financial system remains safe, stable, and competitive in the face of new technologies. The working group brings together forces from government agencies, financial institutions, and technology providers, focusing on promoting the migration to post-quantum cryptography in the financial sector, improving third-party supply chain security preparedness, and assessing the risks posed by digital assets and emerging technologies. The Treasury Department pointed out that once quantum computing matures in the future, it will have the capability to crack current encryption systems, and financial data, payment systems, digital identities, and market infrastructure will face long-term threats. Therefore, deploying post-quantum cryptography technology ahead of time is a key step in maintaining economic security and the resilience of the financial system.