蜜饯是一种以桃、杏、李、枣或冬瓜、生姜等果蔬为主要原料，经糖或蜂蜜或食盐腌制等工艺制成的中国传统小食，这道甜蜜的历史悠久的小吃，仿佛是时间在味蕾上轻盈跳跃的音符，穿越千年，依然能让人回味无穷。

Now, two landmark studies published Wednesday in Science and Cell, respectively, present molecular evidence confirming that a remarkably preserved 146,000-year-old hominin skull, discovered near ...