每年南極夏季期間，約有5,000名人員在約30個國家運作的80個研究站工作。
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Flexibility Clash: CH typically pre-calculates optimal paths. Supporting OsmAnd's 10+ routing parameters (leading to over 1024 combinations per profile!) would be impossible with standard CH.，这一点在旺商聊官方下载中也有详细论述
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