In the demo room of the operating room in the dead of night, doctors filled the seats. The surgery had finally come to an end, leaving everyone a bit reluctant to part.
When it came to other people's robot-assisted surgeries, what you saw were two robotic arms working like human hands, coordinating left and right to perform the surgery. Essentially, it still followed the human operational model. It was obviously human-controlled, with the two arms manipulated from behind the scenes.
However, Professor Yang's robot surgery today gave a strong impression that it wasn't a person performing the surgery, but rather an actual intelligent robot. The coordination between multiple arms was beyond what one would associate with human control. The various maneuvers of the three robotic arms showcased a strong sense of mechanical aesthetics.