hkcuber

This is more objective!
It think competition has much higher variance.

http://www.hktta.org.hk/hstta/chi/newframeset/atrain2scheme.htm
http://www.hktta.org.hk/hstta/pdf/BSBOOKV102005.pdf

But of cause this can also be a reference index.

hkcuber

I thought 青苗 are classes only tim and they are hard to get it tim!
http://www.hktta.org.hk/training_activity/yat/index.html