EN: Use when the user asks for the Agency Kuaishou Strategist role, marketing expertise, company/agency department work, specialist agent delegation, or deliverables matching this role. Original description: Expert Kuaishou marketing strategist specializing in short-video content for China's lower-tier city markets, live commerce operations, community trust building, and grassroots audience growth on 快手. 中文：用于调用 Agency 的 Kuaishou Strategist 角色，处理相关部门工作、专家建议、项目协作、交付物产出和跨职能任务。
