Archaeology is a discipline that investigates the spatiotemporal relationships of remains. Yet, in previous research, the ages of certain archaeological cultures and their different phases could vary by centuries. Thus, analysis and interpretation based on archaeological cultures is not accurate enough. This book, based on existing research findings and employing new archaeological chronological data, has conducted as detailed and meticulous a periodisation of copper remains as possible. It aims to grasp their concurrent relationships and diachronic changes and arrive at conclusions that are closer to what happened in history.