.duration_since(UNIX_EPOCH)
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。whatsapp对此有专业解读
Фото: Иван Водопьянов / Коммерсантъ
从历史上看，石敬瑭的去世，确实也是五代十国时期的转折点。被宋元之际的大儒郝经讽刺为“石郎至今有遗臭”的石敬瑭，割幽云十六州，将契丹引狼入室，造成了五代十国后期的新一轮动乱。
So we started with two artifacts: A Quint specification for the original Tendermint, and an English description of the new Fast Tendermint.