Lu Xian, also named Flip Xian, is pronounced in Cantonese and popular among children games at the street in Guangzhou. Flip Xian means flipping corns, and Xian means corns. To draw many circles on the ground, and set up a slope with two pieces of bricks vertically and horizontally, each player has the corns on the slope and let them slide down, the one who gets more nucleus into the circles will win, if it slides outside the circle, it is invalid and called the King of Out Boundary.
