Job description: Conduct user needs research, provide planning and design solutions for products through in-depth understanding of user behavior and pain points. -Develop an overall plan and design for front-end products, including functional requirements, interface design, user experience, etc. -Work closely with the development team to guide and coordinate product development, ensuring timely delivery of products. -Work closely with designers to optimize interfaces, design interactions, and enhance user experience. -Analyze competitors and market trends, develop marketing strategies, and enhance product competitiveness and visibility. -Provide product training and support to users, answer user questions, collect user feedback, and continuously improve products. -Evaluate the usage and effectiveness of the product through data analysis and user feedback, and guide the optimization and upgrade of the product. -Communicate and collaborate with departments such as design, development, and marketing to ensure the smooth progress of product development and promotion.