When Zhang Fan was about ten years old, his uncle suddenly returned to their hometown. He seemed like a different person and never did any menial or unimportant work again.,Let me know if you have any other text you'd like me to translate!,More than four years as a street vendor has allowed Zhang Fan to experience the harshness of society prematurely. Almost every time he speaks, there is a careful smile on his face, a sad pre-emptive laugh!。