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.,As Zhang Fan grew older, he learned that this was a cheating method in gambling. When he was bored, Zhang Fan would often hold cards in his hand and flip them over and over again.,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!。