1 Take responsible for battery expansion and management in foreign markets, according to the company's business development, and constantly explore new customers, expanding the company's business promotion channels; increase the scale of foreign trade business.2.Take responsible for business negotiations with customers to establish a broad partnership with the industry. 3.The cooperation needs to develop the feasibility of a strong, well-conceived program of cooperation. 4 coordinate each department resources to ensure the smooth implementation of cooperation projects, and continue to follow up the progress of the project. 5. actively explore new business development opportunities.