Core Insights - The digital human guide "Xiao Fei" was officially launched at the iFlytek 1024 Developer Festival on November 6, showcasing advanced multimodal interaction capabilities [1] - "Xiao Fei" surpasses simple Q&A limitations, enabling free dialogue among multiple users and multilingual communication [1] - The digital guide possesses personalized memory capabilities, allowing it to remember visitor history and provide thoughtful reminders [1]