Video short lessons add an on-screen teacher avatar
An on-screen teacher avatar follows the animation and narration with matching Chinese and English clips.
ABS added an on-screen teacher avatar to video short lessons. In lessons with an available teacher clip, a circular teacher image appears at the lower right of the animation, bringing the diagrams, narration and presenter into the same learning view.
The teacher follows lesson playback, pauses and timeline changes. Switching between Chinese and English uses the matching teacher clip. The image stays with the lesson view during fullscreen viewing and page movement.
The entry route stays familiar: open a related short lesson from a tool card or course and press play. The teacher is part of the viewing experience, alongside the animation, captions and narration for the same learning content.
The feature was added to the player on October 14, with explanatory labeling and China-site media synchronization added on October 15. A notice below the player identifies the teacher image and narration as AI-generated.
Teacher clips are provided by lesson and language. Lessons with a matching clip show the teacher; other lessons continue with their available animation and narration. The avatar does not change the source material, learning objectives or account access requirements.