and required patching a bug out of coverage.py as a result.
A few months ago, for instance, I watched my mother-in-law (who was born and raised in a village in northern Iran) teach Nava how to knock on wood for good luck. I hadn’t realized this was so widespread a practice until I checked Wikipedia and found that variants exist in Bulgaria (chukam na dǎrvo), Georgia (kheze daḳaḳuneba), Indonesia (amit-amit jabang bayi), Norway (bank i bordet ) and some two dozen other countries.，这一点在PDF资料中也有详细论述
，详情可参考Line官方版本下载
还有一个重要因素：当初震惊世界的主要是R1，也就是深度推理大模型。如果没有深度推理功能，至少对于一般用户而言，DeepSeek不会显得那么特殊。假设DeepSeek先推出“普通版本”的V4，过一段时间再推出“深度推理”的R2，市场是否会觉得解渴？当然，有一种更稳妥的方式，就是同时推出V4和R2，不过这需要更多的资源，对于一家仍处于创业级别的公司而言，未必合适。我相信，在决定新版本大模型上线节奏的时候，DeepSeek团队肯定考虑到了上述全部因素。
Latest local snapshot (2026-02-25, BenchmarkDotNet 0.15.8, macOS Darwin 25.3.0, Apple M4 Max, .NET 10.0):。业内人士推荐PDF资料作为进阶阅读