不过高增长的另一面，高退货率、价格争议、AI能力等问题也逐渐显现。
而百胜中国则选择以“双子星”的模式，推动肯德基和必胜客两大品牌共同下沉，在后端共享基础设施资源，包括员工、设备和租金等。将门店的资本支出降至70万-80万元，并使得平均投资回收期控制在约两年左右。。新收录的资料是该领域的重要参考
，这一点在PDF资料中也有详细论述
Explore more offers.，详情可参考新收录的资料
At some point I realized I could run tests forever. And I had already done that last year, and wrote it up in blog posts (one and two). Doing it again here didn’t seem especially valuable. So I pivoted to a “how to” page. In redesign 3 I decided to show the concepts, then a JavaScript implementation using CPU rendering, and then another implementation using GPU rendering. I made new versions of the diagrams: