This paper presented a study on the relationship between female pudendum structure and orgasm,which were based on the social survey and external genitalia measurement during November/1992-April/1993 in Nanjing.A set of data on the structure of female pudendum were taken from measuring the female pudenda of 356 women.According to the low correlation relationship bctween female pudendum structure and argasm,the auther suggested that the female orgasm is mainly determinded by the psychological factors and sexual stimuli,which can provide important information for clinical diagnosis and treatment.