尖状器是我国旧石器时代最主要的石器类型之一。对于尖状器的制作工艺和使用功能,国内学者曾进行过许多研究并取得了一定成就,但系统的实验研究却开展得很少。本文即试图以实验研究的方法,来探讨尖状器的制作工艺和使用功能,并通过显微镜观察总结出不同功能的使用痕迹特点,建立起一个比较客观的标尺,用以具体说明旧石器时代遗址中尖状器的功能和使用方式。一我国旧石器时代遗址和地点中发现的尖状器及研究现状 Cervix is ​​our country Paleolithic one of the most important type of stone. There are many studies and some achievements have been made by domestic scholars on the fabrication techniques and the functions of acula, but systematic experimental research has been carried out very little. In this paper, we try to use experimental methods to explore the production technology and function of the spiked device, and through the microscopic observation to summarize the characteristics of the use of different features of traces of the establishment of an objective ruler to specify the Paleolithic site The sharp tip function and use. A Kind of pointed spike found in Paleolithic sites and sites in China and its research status