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Credit: Apple TV。体育直播对此有专业解读
。体育直播是该领域的重要参考
You might ask: why not use the actual time? Unfortunately, accurately syncing clocks between two computers is an extremely hard problem. Using incrementing integers like this is one simple version of a logical clock Logical clock - Wikipedia en.wikipedia.org/wiki/Logical_clock , which captures the order of events relative to each other rather than to the “wall clock”. ↩
Венесуэла подписала новые контракты на поставку нефти США08:58，这一点在91视频中也有详细论述