Chapter Ⅰ Section of the Bronze Age
Chapter Ⅱ The origins of Songhwari’s culture
Chapter 3: Chronological Succession Method - Method of Chronological Forms
Chapter ⅣModernization and cultural change of Songhwari’s culture
Chapter ⅤSonghwari-shaped village in the peak season
Chapter Ⅵ?Birth and longevity of bronzeware
Chapter ⅦThe decline of Songhwari culture and the growth of small countries