1. Receive various requirements on sustainable development from the government and customers from headquarters, customers and internal channels; Timely answer customer/sales queries related to sustainability, ESG, product traceability, and carbon emissions. 2. Carried out the annual internal audit activities for sustainable development of all factories in China, organized various external audits required by customers (such as SAQ, RBA, RSCI, etc.), and effectively tracked the findings. 3. Actively formulate sustainable development strategies and implementation priorities applicable to China in accordance with the Group's sustainable development requirements. 4. Collected and organized knowledge, data analysis and management in the industry and professional fields, provided necessary training for all relevant parties within the company or suppliers 5. Conducted internal carbon emission investigation and product carbon footprint analysis. 6. Other tasks assigned by superiors.