https://youtu.be/3XuL78hXorY?si=P4V74IcFATfcdb1n
Bal b/f 561 Tempos+7 Tempos=568 Tempos Bal c/f
https://hk.news.yahoo.com/kk%E5%9C%92%E5%8D%80%EF%BD%9C-6%E5%90%8D%E8%A2%AB%E7%A6%81%E9%8C%AE%E6%9D%B1%E5%8D%97%E4%BA%9E%E6%
https://youtu.be/HPCMnd35mLU?si=HQZ6mM7V3j5M5x-s
https://www.gotrip.hk/%e7%b6%b2%e7%b5%a1%e7%86%b1%e8%a9%b1/%e4%b8%ad%e5%ad%b8-%e7%b1%83%e7%90%83-%e9%83%adsir-%e5%b8%ab%