Gu Ailing jumped on the stage to turn around, short track speed skating beyond the camera... What equipment were used to shoot these Winter Olympic highlights, and how were they taken?
This Winter Olympics has become the highest-rated one in the world so far, writing a new record in terms of broadcast time, technology, content production methods and other aspects, and the viewing experience is more "immersive".
So, how exactly is the extreme sports picture that can be called more accurate than the referee's eyes captured, and what Chinese technology is "supporting" behind it?
Reporter: Sun Qing, Zhao Xueqi (Intern)
Editor: Liu Siyuan
Produced by the Audio and Video Department of Xinhua News Agency