1. Responsible for organizing, planning, executing, and promoting overseas marketing activities, including but not limited to Twitter Spaces, AMA, webinars, advertising placement, customer relationship maintenance, media releases, etc; 2. Follow up on project execution progress to ensure smooth progress of the project; Responsible for providing high-quality and communicative content for online event promotion; 3. Responsible for operating and managing the company's social media accounts, communities, and blogs (including but not limited to Tw)