Research, performance, and defense stay separated.
探索、收割与防御,各司其职。
Every goal creates a clear three-layer campaign structure. Winning search terms move into exact-match performance campaigns and are negated at the source to prevent overlap.
每个目标生成清晰的三层广告结构。出单搜索词进入精准收割层,并在来源活动中添加否定,避免流量重叠。