Job responsibilities: Responsible for the marketing and operation of the Starcoin blockchain public chain project, developing and implementing marketing strategies; Manage and optimize content operations, including content editing, publishing, optimization, and analysis of dissemination effects; Establish and maintain cooperative relationships with media platforms, plan and promote brand communication; Responsible for formulating and executing strategies related to user growth, enhancing user stickiness and activity; Community management and operation, building and maintaining a good community ecology; Conduct research and analysis on industry trends, explore market opportunities, and optimize promotion plans; Assist the team in cross departmental communication and project advancement to ensure the achievement of market goals.