Reflect on the back view of my father going to buy oranges, and tell me what kind of back view it is.

The back view of the father going to buy oranges is an old, obese, bloated, and difficult to move. The back view of my father going to buy oranges is that of an old, obese, bloated man with bloated clothes and struggling to move. The father went to buy oranges because of his deep affection for his son. Two places focus on the father's back: when the father is buying oranges and climbing on the platform. When the father delivers his son, he gets out of the car and walks back, and when he blends in with the crowd, he writes in detail about buying oranges. The impression of the father is that he is old, fat, bloated, and has trouble moving, showing his selfless love for his son.