物证搜索在现场勘查中和在实际应用的重要作用。根据实际情况灵活运用六种物证搜索方法发现物证,分析犯罪现场形态、物证的位置和状态,为侦查工作提供宝贵的侦查信息,在犯罪嫌疑人和犯罪现场之间建立起关键性的关联。犯罪现场物证搜索的步骤和阶段需要严格地遵循基本的科学原则和搜索方式,审慎细致的搜索是获得重要物证的必要条件。 Material evidence search in the field investigation and in the practical application of the important role. According to the actual situation, it flexibly uses six kinds of material evidence search methods to find the material evidence, analyzes the location and status of the crime scene morphology and physical evidence, provides valuable investigation information for the investigation work, and establishes the key correlation between the criminal suspect and the crime scene. The steps and stages of physical evidence search at the crime scene need to strictly follow the basic scientific principles and search methods. A careful and meticulous search is a necessary condition for obtaining important material evidence.