1. Based on product selling points and version features, output the placement material plan, follow up on production and effect tracking, and be responsible for the quality of effect materials; 2. Connect with internal and external teams, combine the version to produce media/channel/offline advertising and page materials, and output copywriting and creativity for different requirements; 3. Be responsible for material flow and schedule management, and output advertising creative copywriting and scripts for different crowd labels and platforms; 4. Continuously explore material content types, discover high-value users on various media platforms, and look for return and incremental growth.