In the video, a child is playing with a toy train set. The child is pushing a green train around the track, and there is a red train on the track as well. The child is moving the green train around the track, and it appears to be a fun and engaging activity. The toy train set is well-designed, with a variety of tracks and accessories that the child can use to create different scenarios for the trains to travel through. The child seems to be enjoying the activity, and the toy train set provides a great opportunity for imaginative play.