省到水電：Bal b/f TW$6,570+TW$365=TW$6,935 Bal c/f
https://www.overseachinese.org.mo/News/5/133
https://hao.cnyes.com/post/131273
https://tw.news.yahoo.com/%E9%99%B8%E8%97%9D%E4%BA%BA%E7%8E%8B%E6%98%9F%E8%A9%90%E9%A8%99%E6%A1%88%E5%BB%B6%E7%87%92-%E7%A5%
129,479KM-2KM=129,477KM