總共包數：Bal b/f 10+2=12 Bal c/f
https://tw.news.yahoo.com/%E5%8C%97%E5%B8%82%E8%AD%A6%E9%A0%90%E7%AE%97-%E7%B7%9A%E6%B0%91%E8%B2%BB%E7%B5%82%E7%B5%90-012133
https://std.stheadline.com/realtime/article/2043769/%E5%8D%B3%E6%99%82-%E6%B8%AF%E8%81%9E-%E5%8D%93%E6%9E%97%E6%99%AE-%E7%90
23,985KM-2KM=23,983KM
https://youtu.be/URoIrxqNrwo?si=Y18SgtEUr-3v12AZ