随着科学技术的飞速发展,犯罪分子的作案手段日趋智能化、科技化,反侦查的形式越来越多,犯罪现场遗留的手印、足迹、工具痕迹等直接证据越来越少,单纯地沿用传统的提取和检验物证的方法已远远不能适应当前侦查破案的需要。1微量物证在办案中面临的问题(1)思想上误区在侦查实践 With the rapid development of science and technology, criminals have become more and more intelligent in their means of committing crimes. There are more and more forms of sci-tech and anti-investigation. There is less and less direct evidence such as handprints, footprints and tools left behind at crime scenes. The traditional methods of extracting and testing physical evidence have not been able to adapt to the current detection and detection needs. A trace of evidence in the handling of problems (1) the ideological errors in the investigation practice