Description Sup Huarong Road Take You Through Math Puzzles 500+graded Question Bank I Follow Teaching I Time Limited Challenge I Pass Induction Convenient To Carry And Play Games Long Press The Return Button For 2 Seconds To Return To The First Level 530 Off Two Fun Gameplay Options Magnetic, Hard To Fall Out, Adjustable Mute Mode, Soft, Smooth, And Not Harmful To Hands Intelligent Upgrade Leads The Brain Storm An Incredible Puzzle Game! Sup Huarong Road Has A Massive Built-in Question Bank, With Increasing Difficulty Levels. It Supports Teaching And Challenge Modes, Innovates Inductive Chessboard And Game Sound Effects, And Brings You Fun In Problem-solving! 500+graded Question Banks Automatically Generate Questions From Easy To Difficult No Need To Pick Up Cards, Huarong Road Has A Built-in 500+electronic Question Bank, Which Automatically Sets Questions Through A Built-in Indicator Screen. Gradual Difficulty Design Allows Beginners To Easily Get Started, Learning Problem-solving Skills In The Game, Constantly Challenging Higher Difficulty Levels, And Gaining More Confidence As They Play.