Contact Us
If you have any question about the competition, please send an email to the following address.
btchk15@hkrcu.net
©Hong Kong Rubik's Cube Union 2015. All Rights Reserved.
Contact Us
If you have any question about the competition, please send an email to the following address.
btchk15@hkrcu.net
©Hong Kong Rubik's Cube Union 2015. All Rights Reserved.