Marketing Planning: Expanded the sales of beauty and health-related products. Participated in the construction and optimization of B2B and B2C product marketing strategies,including ATL/BTL marketing campaigns, events &exhibition,PR, sales material, etc. User Operation:Followed up 10+ investment promotion meetings across the country; communicated with 20+intending customers, understood customer needs and pain points, and promoted cooperation. Content Operation:Performed the content operation of new media matrix (Wechat, Douyin,etc.) and website; wrote some health-related articles and made science popularization videos.