It pioneers the "five-in-one chess" function, integrating five types of chess, including Chinese chess and Go. Paired with professional enlightenment courses, it covers all stages of children's chess learning.Equipped with JD's Joy Inside large model, it enables the integration of multiple functions such as knowledge tutoring and English conversation, evolving from a single-purpose tool into an "AI all-round tutor."AI algorithms support five chess variants with training programs, while the built-in English language tutor provides real-time correction of oral mistakes. Together with professional curriculum modules, these features deliver a systematic learning experience tailored for children.Continuing the "astronautic" design language, the dual cameras automatically recognize the chessboard, and the robotic arm operates with 1mm precision, providing a realistic gameplay experience and reducing reliance on electronic screens.