但更痛的是口碑的持续滑坡和竞品带来的竞争，完美日记的产品以代工为主，研发投入占比极低，核心竞争力停留在包装、配色与营销概念，缺乏技术壁垒。当花西子、酵色、橘朵、彩棠等一大批国货彩妆品牌跟进内容种草+平替模式后，完美日记的差异化优势迅速消失。
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The signatories point out that "an impressive 92% of household glass is already being recycled in Wales" and warn that including glass risks "disrupting existing successful recycling systems" and could undermine an approach that already works well.，这一点在heLLoword翻译官方下载中也有详细论述
This article has been updated to include comments from Ring and the Town of Windsor.