Old man buying roasted sweet potato

The old man is not tall, wearing a thin blue shirt, a thin, wrinkled face, and a pair of rough, bark-like hands with a layer of coal ash. He stood in the wind, as if there was no cold feeling, just kept sipping; 'Sweet roasted sweet potato 哎 '诶, this old grandfather is really poor! What about his wife and children? Why don't you care about him? Hey, why is this grandfather alone here?

First grade: 亢凯乐