First, the father who worked in a chemical factory got scalded on his foot. He was treated conservatively at the county hospital for two weeks. However, the attending physician gave a blank look and informed him to transfer hospitals, saying that the county hospital could not treat it any further and he should go to the larger hospital in the provincial capital.,His father had just been discharged from the hospital, and his mother developed a perforated appendix. The surgery was successful, but this meant Zhang Fan's tuition fees were now uncertain.,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!。