中国科学院英文简讯，每月都会告诉您关于中国科学院的最新资讯和科学故事，下面五篇文章，您最喜欢哪一篇呢？

Every month Chinese Academy of Sciences (CAS)English Newsletter tries its best to bring you the latest updates and science stories of the academy, and would like to know your opinion on the five stories below and which one you like the most.

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