1. Participate in the formulation of the company's international marketing strategy, formulate the company's annual sales plan and regular sales reports;2. Participate in the development of the company's overseas markets, promote and sell the company's products3. According to customer needs, timely release sample orders, track follow-up completion and timely feedback;4. Deliver feedback such as customer complaints to the salesperson and relevant departments in a timely manner, and follow up with them;5. Responsible for customer audit reception;6. Participate in the annual exhibition plan, book the exhibition and participate in the exhibition;7. Responsible for customer payment management;8. Collation and statistics of other relevant information.