(Photorealism: 1200x300), Create a horizontal frame image showing a child lying

(Photorealism: 1200x300), Create a horizontal frame image showing a child lying on the floor, looks very happy and is showing a lively pose. The child is wearing a white long-sleeved shirt and light-colored pants.. The child's posture looks like he is playing., maybe playing some game. There is a bright interior space around with a sofa on the left side.. Light colored floors, create a sense of spaciousness and friendliness, large floor area. The atmosphere of the image gives a sense of fun and vivacity..