京发现“非典”疫情以来，各高校都采取了积极的防范措施，控制“非典”的传播与扩散。由于疫情的严重性，各高校正常的教学和生活秩序受到了严重影响。面对“非典”的威胁，一些大学生选择离开学校、离开北京，回家躲避疫情。按理说，远离危险、远离灾难是人之本能，蝼蚁尚且 Since the outbreak of “SARS” was discovered in Beijing, all universities have taken active preventive measures to control the spread and proliferation of SARS. Due to the seriousness of the outbreak, the normal teaching and living order in colleges and universities have been severely affected. Faced with the threat of “SARS”, some college students chose to leave school, leave Beijing and go home to evade the outbreak. It stands to reason, away from danger, away from disaster is human instinct, ants still