https://www.facebook.com/119172228282747/videos/1078303435672501
https://www.facebook.com/119172228282747/videos/243600129651240/
https://hk.news.appledaily.com/local/realtime/article/20181011/58782004
https://www.scmp.com/news/hong-kong/society/article/2168077/more-1000-friends-and-pupils-bid-final-farewell-hong-kongs
