无偿献血志愿者协会的慕海林,是一位铁路警察。在国庆长假期间,铁路运力任务繁重,慕师傅在做好本职工作之余,利用休息时间,连续八天在影都献血点志愿宣传招募,从他的脸上看不到因为工作繁重而面带倦色,佩戴“无偿献血志愿者”的绶带,挂着志愿者的 Mu Hailin, a voluntary blood donation volunteer association, is a railway police officer. During the National Day holiday, the railway transport was a heavy task. Mu Master spared no time in doing his job and used the rest time to volunteer for volunteers for eight consecutive days. He could not see from his face because of the heavy workload. Tired, wearing a “volunteer blood donation volunteer” belt, hanging volunteers