Job description: 1. Expand and explore promotion channels and cooperation resources, including but not limited to online advertising, cooperative promotion, mutual promotion and exchange volume, etc., to achieve goals such as promotion, business expansion, and user growth. And responsible for maintaining the cooperation channels in the later stage; 2. Integrate channel resources, be responsible for drafting cooperation details, coordinating internal and external resources, implementing the entire process, and be responsible for user growth and activity effectiveness; 3. Possess certain activity planning skills and carry out online promotion activities for cooperative channels; 4. Continuously monitor and analyze industry and channel performance data, promptly identify problems, propose targeted optimization solutions, and implement them; 5. Real time monitoring of market trends and demands, understanding of industry information, and insight into business cooperation opportunities.