1. TangramHuarongdao Combination Enhances spatial thinking and cognitive development through engaging challenges inspired by Tangram and Huarongdao. This slide puzzle promotes problemsolving skills for users of all ages and is a addition to your playroom or office. A versatile educational toy for anyone who wants to stay mentally fit. 2. Adaptive Learning Concept Expands problemsolving skills through agebased difficulty levels and patternrelated strategies, supporting continuous logical thinking and adaptability in a 500level system. 3. Interactive Puzzle Game Offers an engaging experience where players take turns solving puzzles, fostering parentchild collaboration and social interaction while developing competitive skills in a dynamic game format. Sliding puzzles are ideal for communal entertainment and mental challenges. 4. Double Benefit Immersive gameplay combines entertainment with strategic problemsolving, promoting relaxation while naturally enhancing concentration and logical thinking.