省到水電：Bal b/f TW$6,205+TW$365=TW$6,570 Bal c/f
https://www.weekendhk.com/%E7%B6%B2%E7%B5%A1%E7%86%B1%E8%A9%B1/%E4%BD%99%E4%BA%8C-%E7%B1%83%E7%90%83%E6%95%99%E7%B7%B4-%E9%8
https://news.ttv.com.tw/news/11401100002700W
https://www.google.com/amp/s/www.bbc.com/zhongwen/articles/c9d51p355jdo/trad.amp
https://tw.news.yahoo.com/%E9%99%B3%E5%A5%95%E8%BF%85%E7%B7%8A%E6%80%A5%E5%8F%96%E6%B6%88%E6%B3%B0%E5%9C%8B%E6%BC%94%E5%94%B