自塑料袋诞生以来,给人们的生活带来了翻天覆地的变化,广泛应用于社会生活的方方面面,曾被誉为二十世纪的伟大发明之一。人们的衣、食、住、行,无不与之有着密切的联系。现今,面对作案手段智能化、现场零痕迹的犯罪趋势,突破利用传统物证办案模式迫在眉睫。因此,犯罪分子遗留在犯罪现场的残缺或完整的塑料袋成为我们打开新的侦查局面的切入点。 Since the birth of plastic bags, it has brought tremendous changes to people’s lives and has been widely used in all aspects of social life. It was once praised as one of the great inventions of the 20th century. People’s clothing, food, shelter, OK, all are closely linked with it. Nowadays, in the face of the crime trend of making crime means intelligence and zero marks on the scene, it is imminent to break through the mode of using the traditional evidence. Therefore, the incomplete or complete plastic bag left by the criminals at the crime scene is the starting point for us to open a new investigation.