https://www.singpao.com.hk/mobile/index.php?fi=news1&id=115650
省到水電：Bal b/f TW$20,440+TW$365=TW$20,805 Bal c/f
https://hkanimalpost.com/2020/09/02/09021-2/
https://cc-times.com/videos/1554
https://www.hk01.com/%E7%A4%BE%E6%9C%83%E6%96%B0%E8%81%9E/1053425/%E7%8E%AB%E7%91%B0%E5%B4%97%E4%B8%AD%E5%AD%B8%E5%81%9C%E8%