一、调查的目的利用体貌特征查破犯罪案件是侦查工作中常用的一种侦查途径.在实际工作中,每当案件发生后,都需要认真地询问被害人和目击者,让他们尽可能详细地描述出犯罪嫌疑人的体貌特征,用以开展侦查工作.特别是在侦破抢劫、强奸、诈骗等类现场遗留痕迹物证少,而被害人与犯罪人有过面对面接触的案件中,被害人能否准确地描述出犯罪人的体貌特征,对侦查工作的开展就更为 First, the purpose of the investigation The use of physical appearance to detect criminal cases is a common detection of reconnaissance work in practice, whenever the case occurs, they need to seriously ask the victims and witnesses, so that they as detailed as possible Describe the physical features of the suspects to carry out the investigation.Especially in the detection of robbery, rape, fraud and other types of evidence left on the scene less evidence, and the victim and criminals had face-to-face contact cases, the victim can accurately Describe the physical characteristics of criminals, the investigation carried out even more