多年来火灾现场勘察与鉴定经验告诉我们对于放火类火灾,除对火灾现场认真勘察与调查,进一步了解火灾发生的时间、地点,火灾初期概况,火灾蔓延方向,燃烧之痕迹特征,以及对初步确定的起火点、起火部位提取物证进行鉴定之外,对于火场中存在的尸体烧残物进行物证提取与鉴定非常有必要。通过对尸体烧残物进行鉴定,可以给我们认定火灾原因提供重要的科学依据。 Over the years the experience of fire scene investigation and identification told us that arson fires, in addition to serious investigation and investigation of the scene of the fire, to learn more about the time and place of the fire, the general situation of the initial fire, the direction of the fire spread, the characteristics of traces of combustion, Of the fire, the fire part of the evidence to extract evidence, the presence of the corpse of the remains of the material evidence extraction and identification is necessary. Through the identification of the body burned residues, we can provide an important scientific basis for identifying the cause of the fire.