What are the main parts and important components of writing and calligraphy in Shang Dynasty?

There is no doubt that a large number of Oracle Bone Inscriptions constitute the main body of writing and calligraphy in Shang Dynasty. However, in the King's period, when the Bronze Age has entered a glorious period, the inscriptions on bronze (also known as inscriptions on bronze) accompanied by the splendid bronze culture of the Shang Dynasty are an indispensable part of the calligraphy of the Shang Dynasty.