CES 2025, held from January 7 to 10 in Las Vegas, USA, played host to NetEase Youdao, which showcased its groundbreaking AI-powered learning hardware: the Youdao Dictionary Pen X7 series. This series integrates native applications of the "Zi Yue" educational large model, encompassing Hi Echo and Youdao Xiao P, and boasts advanced capabilities like offline large model translation, making it a standout attraction at the exhibition.