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Mosquitos began biting humans more than a million years ago | An analysis of 38 modern mosquitoes’ DNA suggests an ancestral mosquito species developed a preference for feeding on early humans between 2.9 and 1.6 million years ago,，这一点在服务器推荐中也有详细论述
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春节的夜市挂起了红灯笼（图：南方人物周刊记者 刘璐明）