1. Follow up on product development requirements, collect market information, and be responsible for the formulation and release of procurement strategies for e-liquid categories. 2. Supplier resource development and management: Responsible for the development, introduction, and continuous optimization of supplier resources for e-liquid categories, and maintain long-term stable supplier relationships. 3. Responsible for the price calculation and confirmation of e-liquids, promoting continuous cost optimization and price rationalization. 4. Lead supplier performance assessment, promote continuous improvement of suppliers, and enhance the overall competitiveness of the entire supply chain. 5. Continuously track the latest market technologies, prices, industry trends, etc., identify supply risks in advance, and implement preventive and risk management measures.

1. Bachelor's degree or above, with more than 5 years of relevant procurement experience; experience in purchasing e-liquids or flavoring agents is preferred. 2. In-depth knowledge of e-liquids or subordinate raw materials, familiar with the production processes and procedures of e-liquids. 3. Possess professional strategic procurement skills, with a strong understanding of supplier development, supplier management, business negotiation, and product cost composition. 4. Have a global perspective and the ability to identify and manage supply risks, with strong project coordination and time management skills. 5. Strong adaptability, problem-solving skills, communication and coordination abilities, teamwork skills, and learning ability; work diligently with strong execution capability. 6. Proficient in the use of office software.