Manage the sales, operations, and promotional activities of the company's products on e-commerce platforms, ensuring smooth daily operations and optimal performance. Conduct market analysis based on product characteristics and target consumer profiles, including product selection, pricing strategy, promotional planning, and marketing execution for the assigned e-commerce platform. Monitor and manage platform operational KPIs, collect and analyze operational data, and provide optimization solutions to improve efficiency and performance. Collaborate with cross-functional teams, including Product, Marketing, and Logistics, to ensure seamless execution of campaigns and alignment with business goals. Keep track of industry trends, competitor activities, and platform updates to identify business opportunities and develop actionable strategies.