1. Responsible for product planning, requirement analysis, and functional design of financial apps such as quantitative trading, robo advisors, investment analysis, etc; 2. Deeply understand the needs of financial users (such as traders and investors), design efficient and easy-to-use investment tools and trading experiences; 3. Coordinate development, design, and quantification teams to drive product implementation, ensuring data accuracy and system stability; 4. Monitor product data (such as transaction volume, user retention, strategic returns) to optimize product experience and business value.