Thus, despite much effort, no gelling agent has yet been discovered that possesses all the properties and benefits of agar. Agar continues to be the best all-arounder: versatile, cheap, and established. And, if Gelidium agar should ever run out, and another colloid is not at hand, microbiologists could revert to culinary agar, which, although not as pure and transparent, offers a low-cost alternative to lab-grade agar.
更现实的约束来自短期财务压力。相较于直接提高抽佣，服务化与工具化往往在初期拉低利润率，需要用时间换取结构优化。这要求平台在增长放缓阶段仍具备战略耐心，而非被季度业绩牵着走。
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2023年全国两会期间，有全国人大代表提到响水事故，“当时GDP上去了，但为若干年以后的灾害性事件埋下了根”。