What are the characteristics of Oracle Bone Inscriptions's historical content?

Oracle Bone Inscriptions: It mainly refers to the characters carved on tortoise shells or animal bones by the royal family in China in the late Shang Dynasty (14 ~1century). It is the earliest known systematic writing form in China, and today's Chinese characters are also related to Oracle Bone Inscriptions.

Oracle Bone Inscriptions: In Shang Dynasty, the royal family carved the divination results on tortoise shells or animal bones into long or short notes, which were called Oracle Bone Inscriptions. Oracle Bone Inscriptions reflects the activities of Shang kings and the political and economic situation of Shang Dynasty, which is of great value to the study of Shang Dynasty history ~