Job responsibilities: 1. Participate in product requirement research, project planning, project design, requirement follow-up, and requirement implementation for digital currency trading platforms. 2. Responsible for writing product requirement documents, outputting product prototypes, coordinating and following up on internal processes such as project management, research and development, testing, and operations, conducting effective collaboration management, and promoting high-quality product launches; 3. Dive deep into the cryptocurrency/blockchain industry, conduct competitive analysis and market research to understand the overall market landscape including competitors and partners, provide reference for product design, and explore new business models and product directions; 4. Based on development goals, define easy-to-use and efficient product experiences, design universal and efficient business processing workflows and data models;