Several systems of winter Olympics photography

"Flying cat" system, cheetah system and so on.

It's not just cheetahs and flying cats that act as the eyes of the Beijing Winter Olympics.

There are 660+ cameras in the relay system alone. Including 148 special camera, 13 track camera system,1cableway camera system, 10 bullet time playback system, 33 virtual reality cameras and 25 ENG cameras.