It's a simple rather heuristic approach. Because BLE uses randomised MAC and the OSSID are not stable, nor the UUID of the service announcements, you can't just scan for the bluetooth beacons. And, to make thinks even more dire, some like Meta, for instance, use proprietary Bluetooth services and UUIDs are not persistent, we can only rely on the communicated device names for now.
以前我觉得有10万台、100万台车跑了多少公里就够了，现在我觉得远远不够。很多人说我有车队、我有公司，车卖得多就有很多数据，这些都是错误的。如何收集有质量、有价值、超大规模的数据，我觉得是非常困难的一点。不论是汽车还是机器人，这件事上都远远没有看到头，这是我的看法。
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FT App on Android & iOS
儿童小阴茎没有统一诊断标准，发病率在 0.015%-0.66% 之间波动，就算按最乐观的 0.66% 计算，潜在患者群体也十分有限。
，更多细节参见搜狗输入法2026
这一连串军事冲突迅速引发地区地缘政治的剧烈动荡，迫使各国企业随时调整其在中东地区的布局。。搜狗输入法2026对此有专业解读
Marc Anthony says the way Beckham feud has played out is 'hardly the truth'