Children's Huarong Road Puzzle Toys: There are two modes: Teaching mode and competition mode; Teaching mode: Press and hold the L key for 2 seconds to enter the teaching mode of the current level (this mode is suitable for beginners); Competition mode: After setting the start, press and hold the C key for 2 seconds, and a prompt will sound to enter the competition mode; Both modes allow you to press the return button to return to the current question level Gameplay instructions: Game purpose: Move the large red chess pieces from different positions to the exit area at the bottom of the chessboard Chessboard: composed of a rectangular space of 4 * 5, divided into 20 squares, with sensing function at the exit position Flag: Red large pieces occupy 4 spaces, yellow small pieces occupy 1 space, and blue long pieces occupy 2 spaces Opening: The opening of the chess pieces needs to be arranged according to the layout of the display screen, and each opening will leave 2 spaces for moving the chess pieces Movement rule: Only sliding chess pieces are allowed, and it is not allowed to take them out of the chessboard. The placement direction of blue long pieces cannot be changed Problem solving technique: 1. Let the small chess pieces walk together in pairs. 2. When the big chess moves, the small chess pieces should open the way in front, and the small chess pieces should follow. 3. When the blue long chess pieces are played horizontally, find two small chess pieces to open the way before moving What kind of battery is used? Two AA batteries Specifications: Product size: 7 * 5.1 * 1 inch Product weight: 195g Packaging: Huarong Road Toy Puzzle * 1 Instructions * 1 Digital sticker * 1