Intelligent recording: automatic recording without any sense, no sense of accumulation of resources Smart video: smart subtitles, knowledge point extraction, smart classroom summary, teaching behavior analysis Intelligent control: teaching scene customization, super equipment management Intelligent analysis: classroom quality analysis, full teaching data

Simple environment: There is no need for recording and broadcasting hosts or grouping boxes in the classroom, reducing the difficulty of operation. One entrance: open cloud resources, group teaching, remote interaction, device control Easy to operate: cast across networks, save writing, interact with multiple screens, initiate live broadcast

Device-cloud integration: full online and offline connectivity, full virtual and physical integration Content integration: in-depth application of recording and broadcasting resources, knowledge graph Data integration : full teaching data and multi-dimensional evaluation indicators to help precise teaching Ecological integration: supports access to third-party resources and tools on the existing network

Data security: multiple encryption methods, individual user privacy protection System security: localized, independently controllable, anti-virus attacks Hardware security: high-quality equipment and systems, stable and reliable operation