Important Links 👉 Official Introduction by HKOI👉 Presentation👉 More background information about HKPSOI and HKOITV interview where Haye Chan introduced HKOI https://www.youtube.com/watch?v=U8dHpMoGHB8 👉 Blockly Practice Platform https://www.youtube.com/watch?v=mWjHgX2SPbU 👉 Rules👉 HKOI Website👉 Miyagi Academy
