Am I ‘Old’? Taiwan will be a super-aged society by 2026 | Taiwan News https://www.taiwannews.com.tw/en/news/3636704 World will have 13 ‘super-aged’ nations by 2020 https://www.ft.com/content/f356f8a0-1d8c-11e4-8f0c-00144feabdc0 “super-aged” countries – where more than one in five of the population is 65 or older – would reach 13 in 2020 and 34 in 2030. Only Germany, Italy and Japan meet that definition today, it said. Who Old Are You? https://informationisbeautiful.net/visualizations/who-old-are-you/ https://www.youtube.com/watch?v=hUM_iMtLqZw 從照片看年齡 https://www.how-old.net/ 关于老龄化与健康的全球报告 https://www.who.int/ageing/publications/world-report-2015/zh/ 建立城市网络应对老龄问题 https://www.who.int/bulletin/volumes/88/6/10-020610/zh/