如果你對比賽的事宜有任何疑問,請發送電郵到以下的電郵地址:
hksummer15@hkrcu.net
If you have any question about the competition, please send an email to the following address.
hksummer15@hkrcu.net
©Hong Kong Rubik's Cube Union 2015. All Rights Reserved.
hksummer15@hkrcu.net
If you have any question about the competition, please send an email to the following address.
hksummer15@hkrcu.net