What are the characteristics of Wadang in the Warring States Period?

During the Warring States period, half tiles were divided into two categories: plains or decorative patterns and characters. The early decorative patterns were mainly deer, badger, sheep, birds, dogs and other birds and animals. Fish, tortoise, cicada, butterfly, chrysanthemum, sunflower or abnormal plant patterns appeared in the middle and late period, and a large number of single-line cirrus clouds, double-line cirrus clouds, Li Anyun and various rope patterns, checkered patterns, oblique patterns, pedicel patterns, curved ruler patterns and tree patterns appeared.

Jin Mianju's head unearthed from Sanxingdui Late Shang Site in Guanghan, Sichuan.