1案情某年6月7日，在市郊一向阳山坡上发现一具高度腐败男尸，自然仰卧在山坡上。尸体外表检查，全身无外伤痕迹。凭其口袋内一张日历（6月1日）初步判定其死亡时间是6月1日。为寻找尸源，需判定其年龄。2法医学鉴定按文献[1]方法，在尸体右侧第6肋骨的中1／3段横断，锯下0．5c 1 case of a year June 7, has been found in the suburbs Yangsan slopes of a highly corrupt man, naturally lying on the hillside. Body surface examination, no signs of trauma. With a calendar in his pocket (June 1) initially determine the date of death is June 1. In order to find the corpse, it is necessary to determine its age. 2 forensic identification According to the literature [1] method, in the corpse of the sixth half of the third of the transverse ribs, sawing 0.5c