Job Summary You will be responsible for selling '999.9 (optical)' and '999.9 feelsun (sunglasses)' at Four Nines direct branch, performing professional refraction for customers, and delivering exceptional service through expert consultation and personalized eyewear recommendations. Responsibilities Perform professional refraction assessments to determine customers' vision needs and recommend appropriate lenses Consult with customers to recommend and customize eyewear solutions that meet their lifestyle and vision requirements Apply Four Nines' unique adjustment techniques to ensure optimal fit and comfort of eyewear Manage daily retail operations including sales transactions, stock inventory management, and maintaining store cleanliness Collaborate effectively with team members to deliver seamless customer service and achieve sales targets Uphold Four Nines' standards of quality in product presentation, customer service, and personal professionalism Required competencies and certificat...