另一所大学：coursera.org
数据可视化：public.tableau.com/app/discover/viz-of-the-day
数据很美：informationisbeautiful.net、 /beautifulnews
调色盘：color.adobe.com/zh/create/color-wheel
可视化目录：datavizcatalogue.com
另一视角：investopedia.com、hbr.org、entrepreneur.com、fortune.com
300种花图：florgeous.com/types-of-flowers
玫瑰百科：helpmefind.com/rose
高定花艺：andrewsgarden.com
英百植物：britannica.com/browse/Plants