人们手指上的指纹是许多学科的研究对象,刑事侦察机关用来破案,人类学家借以进行人种分类,医生们靠它作为诊断遗传性疾病的辅助指标……一桩无头少女案的侦破几年前的夏天,S城郊外河畔的水草丛中,浮起一个被包。清晨牧童放牛到此,好奇地捞起并打开被包紧扎在外的绳索时,吓得魂不附体。原来,被包里面是一只人手 Fingerprints on people's fingers are the subject of many disciplines, criminal reconnaissance agencies to solve the case, anthropologists to carry out race classification, doctors rely on it as a secondary indicator of diagnosis of genetic diseases ... ... a case of a girl without head detection A few years ago in the summer, S suburbs of the river grass, floating a pack. In the early morning shepherd cow here, curiously picked up and opened the package tightly tied ropes, scared soulless. It turned out that there is a man inside the bag