这听起来像个技术问题，但归根结底是个经济问题。基站部署量太大了，一个中等规模的运营商可能拥有几十万个站点。在这个量级上，任何一点成本波动都会被放大到惊人的数字。专用芯片虽然不够灵活，但它的功耗、成本、稳定性经过了几十年的极致优化，是运营商能够接受的“最优解”。
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He and the chains tell me prices have jumped because consumers are increasingly opting for newly available hi-tech treatments for their animals which do not come cheap. Some suggest the public may need to consider whether it is always appropriate to opt for the most expensive treatment and also to assess whether choosing a certain breed is likely to push up their bills.
伊藤信吾（Shingo Ito）
An application can initiate a checkpoint using any writable database