省到水電：Bal b/f TW$23,725+TW$365=TW$24,090 Bal c/f
24.652570,93.593341
Total: Bal b/f TW$1000+TW$100=TW$1100 Bal c/f Salvar: Bal b/f 20 Horas+2 Horas=22 Horas Bal c/f
https://youtu.be/YYZlTwXK-F0?si=cbGgsbYQ5OCn-K6_ https://youtu.be/H8fVsz1lZF0?si=fnLVbK3A0SnjMRBR https://youtu.
https://youtu.be/33o8eZ2aNec?si=REZvedw1Mf7Sw6Sj