https://www.orangenews.hk/hongkong/1206254/%E7%B6%B2%E5%82%B3%E4%B8%AD%E5%AD%B8%E7%B1%83%E7%90%83%E6%95%99%E7%B7%B4%E8%88%87
https://www.hk01.com/%E5%8D%B3%E6%99%82%E5%9C%8B%E9%9A%9B/1098417/%E7%89%B9%E6%9C%97%E6%99%AE%E4%B8%8B%E4%BB%A460%E5%A4%A9%E
省到水電:Bal b/f TW$13,140+TW$365=TW$13,505 Bal c/f
https://www.google.com/amp/s/www.bbc.com/zhongwen/articles/c4gpzw984pxo/trad.amp