https://m.hkej.com/landing/mobarticle2/id/3976465/%E9%99%B3%E5%A5%95%E8%BF%85%E6%86%82%E5%AE%89%E5%85%A8%E5%8F%96%E6%B6%88%E
省到水電：Bal b/f TW$6,935+TW$365=TW$7,300 Bal c/f
https://tw.news.yahoo.com/%E7%8D%A8-%E8%B3%A3%E8%B1%AC%E4%BB%94-%E9%80%A3%E7%92%B0%E7%88%86-%E7%8E%8B%E6%98%9F%E4%BA%8B%E4%B
https://www.google.com/amp/s/money.udn.com/money/amp/story/5603/8483283
https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://zhuanlan.zhihu.com/p/649999743&