Responsible for the marketing of Lilith's large-scale, high-DAU competitive products. This includes the entire marketing cycle, from planning and execution of offline events and online/offline live streaming events, to being responsible for marketing goals and results. Develops and plans promotional topics and corresponding event materials based on the promotion plan and marketing themes. Generates different operational activity proposals for different offline events, considering offline execution details, assessing and controlling offline execution risks, and ensuring effective event implementation. Coordinates and integrates various resources, possesses node control awareness, manages and integrates different needs, and controls the overall and details.