In a future world, the robot that gets along with the little boy needs to be replaced, but the little boy worries that the upgraded robot will forget himself and lose the good memories of the two people, so he refuses to upgrade to the robot. But without an upgraded robot, there are all sorts of ironic failures in life, and when the little boy is frustrated and doesn't know what to do, the robot escalates itself. During the child's growing up, there is no life experience for this story, but the child can feel more vividly and practically through the feeling of the robot's story and the theme song "e;I like you"e; in the story. The attachment of the child to the companionship conveyed in the story. Teachers use the guide in the form of activities, such as spatial displacement, body improvisation, the exploration of sound, etc., make children see music, guide the children get rich awareness in various activities.