Chỉnh sửa tranh sáp màu cắm trại gia đình

Keep all surrounding elements in the reference photo unchanged, modifying only the drawing on the sheet of paper. Replace the artwork with an elementary school student's naive crayon drawing depicting a family camping scene. In the crayon drawing, include a [caravan] parked outdoors. On the left side, depict [a mother and child] sitting together at an outdoor table. On the right side, show [the father] grilling meat over a [barbecue grill]. The style features bright crayon wax textures, simple child-like stick or basic shapes, colorful scribbles, and whimsical, innocent linework.