请翻译成英文 在常规性分析中，我们首先会聚焦在用户增长的策略效率上，按照不同场景（如内容场景及货架场景），不同目的（如拉新、复购、召回）的策略，分别从用户价值、策略效率以及规模三个角度进行分析，从而提出针对不同策略扩大投入或减少投入的建议，从而实现效率最大化

In routine analysis, we first focus on the efficiency of user growth strategies, analyzing them from three perspectives: user value, strategy efficiency, and scale, according to different scenarios (such as content and shelf scenarios) and different purposes (such as acquiring new users, retaining existing ones, and recalling inactive ones). Based on the analysis, we provide suggestions to increase or decrease investment for different strategies, in order to achieve maximum efficiency.