省到水電：Bal b/f TW$11,315+TW$365=TW$11,680 Bal c/f
https://tw.news.yahoo.com/%E5%BA%9C%E4%B8%89%E7%AF%80%E7%A6%AE%E9%87%91%E6%B2%92%E4%BA%86-%E5%9F%BA%E5%B1%A4-%E7%A0%8D%E5%BE
https://hk.news.yahoo.com/%E8%8B%B1%E5%B0%91%E5%A5%B3%E5%8B%B8%E4%BA%BA%E4%B8%8D%E8%A6%81%E5%88%B0%E9%BE%9C%E5%B3%B6-%E6%B3%
https://m.163.com/dy/article/CKRBULG805248NJC.html?spss=adap_pc
養兒方知父母恩，教育孩童須用心；因材施教來栽培，百年樹人成大器。