以回顾性调查方法，对１２１名氯乙烯作业工人和１８０名不接触有毒作业工人采用专用调查表，由专业人员询问，重点调查生育史，新生儿情况及女工月经史。结果表明：氯乙烯作业对女工妊娠期可产生不良影响，主要表现为接触氯乙烯作业女工妊娠怨阻明显高于对照组（Ｐ＜０．０１），其子代及生育功能未发现明显改变。 In a retrospective survey, 121 questionnaires of vinyl chloride workers and 180 workers without exposure to toxic chemicals were used. Questionnaires were given by professionals to make a special survey of the birth and birth births and the history of female workers’ menstruation. The results showed that the operation of vinyl chloride women during pregnancy may have adverse effects, mainly manifested as exposure to vinyl chloride women workers complain of pregnancy was significantly higher than the control group (P <0.01), the progeny and reproductive function found no significant change.