Репост из: 《一天世界》博客
https://matters.news/@humarisaac/%E9%9D%A2%E5%AF%B9%E6%96%B0%E7%96%86%E5%8D%B1%E6%9C%BA-%E4%B8%80%E4%B8%AA-2020-%E5%B9%B4%E7%9A%84%E6%99%AE%E9%80%9A%E4%BA%BA%E5%8F%AF%E4%BB%A5%E5%81%9A%E4%BA%9B%E4%BB%80%E4%B9%88-bafyreihqhzf7ftc3riqankg6biyqcalej7pidhgx4l2zpeih33s72rknwu