在杀人案件现场中,由于遗留的血手印痕迹会因各种各样的原因而产生一定的变化,这类痕迹在检验鉴定中难度较大。在实际工作中,只要认真细致地分析检验,善于识别其变化的特点,对于任何复杂多变的血手印痕迹,仍可作出正确的检验结论。 In the murder scene, due to the traces of the remaining blood handprints will be due to a variety of reasons, some changes, such traces in the test identification more difficult. In practice, as long as careful and careful analysis of the test, good at identifying the characteristics of its changes, for any complex and ever-changing traces of blood handprints, can still make the correct test conclusion.