This thesis introduced the status quo, existent problems and tasks which still need to be studied in the domestic and international research on subway ventilation and exhaust system, briefly introduced the evaluation indexes of subway ventilation and smoke control system. 本文介绍了地铁通风与排烟系统在国内外的研究现状、存在的问题以及仍需研究的课题,简述了地铁通风与排烟系统的评价指标。