强机制、强品牌、强渠道的三重壁垒，使后入局者必须在疗效、安全性或特定人群定位上实现显著差异化。
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Apple has lightly refreshed its MacBook Air with the M5 chip, and it's available for preorder from March 4 ahead of its formal launch on March 11.
When we say bad communication, we mean bad for the purpose. A chatbot paste usually isn’t outright garbage. More often, it’s just verbose and doesn’t center the person’s intention. It buries the lede, so I’m sifting through it hoping to guess what the core motivation was. In other words, it’s bad communication.