A father with low culture couldn't offer any profound wisdom. He educated Zhang Fan through physical discipline, believing that "spare the rod and spoil the child." After that, Zhang Fan never participated in gambling again. It was a deep impression on him.,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!,Therefore, job fairs become particularly important. Even if you can't get into hospitals, you can still find larger, more legitimate companies at job fairs to work as a pharmaceutical salesperson.。