https://youtu.be/npb4pJVsL68?si=BA681_-5nm9iOpln
https://youtu.be/_wYDl_YpeGY?si=HwoYaaPMn5EXVu5M
省到水電：Bal b/f TW$26,645+TW$365=TW$27,010 Bal c/f
https://youtube.com/shorts/tr2fgYcQ6jM?si=fZz88es3XMHs_vi7 拍！拍！ 哎呦，為什麼要滅我口！
https://youtu.be/Vhpo7hL7_6g?si=KcxFlBMdhDcGezWt