DuerOS takes DuerOS as the core, hardware as the important carrier, and cross-scenario layout, aiming at providing users with more accurate, convenient and diversified intelligent services in different scenarios. In terms of intelligent hardware, small-scale self-owned intelligent hardware has covered many categories such as smart screen/smart speaker, smart camera TV, smart fitness mirror, smart dictionary pen, smart learning tablet, smart headset, and peripheral products of the Internet of Things. Among them, small smart screens and smart speakers continue to lead the smart home equipment market as core products. According to the latest reports from authoritative data organizations such as StrategyAnalytics, IDC and Konas, in the first half of 200212002, Xiao Di continued to maintain the leading position in global smart screen shipments and smart speaker shipments in China. At the same time, the assistant also widely empowers the second and third party hardware.