This was Song Lan's first time touring Central Lake Park with the explanation of a guide robot, but the process made him constantly feel that something was odd.
He always felt as if he had inadvertently sparked some sort of movement and been crowned "Teacher" by an artificial intelligence. Moreover, his "student" seemed likely to observe his behavior for a long time, which put him under great pressure.
The guide lady brilliantly completed her final task as a tour guide of Central Lake Park, leaving her post with the floor-cleaning robots that were wandering around the open space like little chicks.
Resignation.
This was the first time they had deviated from the established protocol and made a decision of their own.
