Rolling Iron Ring is a kind of folk game for children in Han nation of China, popular in 1960s to 1970s. with a piece of iron rod or wire with V shape at the end, the black ring with the dimeter of about 66cm can be pushed forward, accompanying with Wow Lang Wow Lang voice. Some rings will be added two or three small rings, which will have the voice louder.
Playing rules:
With iron hook to push the ring rolling forward and to control the directions, the ring can go straight or turn. In the match, who go faster who will win the game.
