25th Hong Kong Youth Science and Technology Innovation Competition 由特區政府教育局課程發展處資優… Past Competitions
24th Hong Kong Youth Science and Technology Innovation Competition 由特區政府教育局課程發展處資優… Past Competitions
23rd Hong Kong Youth Science and Technology Innovation Competition 由特區政府教育局課程發展處資優… Past Competitions
22nd Hong Kong Youth Science and Technology Innovation Competition 由特區政府教育局課程發展處資優… Past Competitions
21st Hong Kong Youth Science and Technology Innovation Competition 由香港特別行政區政府教育局課程發展處資優… Past Competitions