TradingAgents has shaken the financial world, launching an open-source complete virtual Wall Street architecture with an annualized return of 30.5%, and surpassing 30,000 stars on GitHub. The AI analyst system continuously scans financial reports and market sentiment, directly impacting the core capabilities of traditional hedge funds. The technical barrier has been lowered, allowing ordinary investors to participate in trading with the help of AI systems, no longer limited to passive observation. The key point is that AI-driven financial models are reusable, and future attention should be paid to their practical applications and regulatory responses.