省到水電：Bal b/f TW$20,075+TW$365=TW$20,440 Bal c/f
https://hk.on.cc/hk/bkn/cnt/news/20240224/mobile/bkn-20240224155500077-0224_00822_001.html
https://zh.m.wikipedia.org/wiki/%E5%B9%B8%E7%81%BD%E6%A8%82%E7%A6%8D
... 最終 成為一名合格的老人 ......
https://www.hk01.com/%E7%AA%81%E7%99%BC/522664/%E8%B1%AA%E6%99%AF%E8%8A%B1%E5%9C%92%E8%99%90%E7%95%9C-%E6%85%98%E6%A1%88%E6%