The potential security problems under massive passenger flow may include being crowded and trample calamity, public health, crime, disease occurrence and other incidentals.

• 分析在大规模客流条件下，车站旅客可能发生的主要安全问题，包括拥挤踩踏、灾害、公共卫生、犯罪、自身发病等意外事件；