Oracle Bone Inscriptions: The words on the Oracle Bone Inscriptions are called Oracle Bone Inscriptions.

Bronze Inscription: The words engraved on Zhong Ding and other inscriptions, which are used to record historical facts such as sacrificial ceremonies, oaths, official positions, awards, imprisonment, memorials and achievements.

Small seal script: pre-Qin seal script. Qin Shihuang unified the characters and used Xiao Zhuan.

Lishu: Originated in the Qin Dynasty and reached its artistic peak in the Eastern Han Dynasty.

Running script: It appeared in the late Eastern Han Dynasty and prevailed in the Eastern Jin Dynasty. It is an auxiliary font of regular script, in order to make up for the shortcomings of slow writing speed and illegible cursive script.

Regular script: the picture is square and the strokes are straight.

The above is the "history" of Oracle Bone Inscriptions, bronze inscriptions, seal script, official script, running script and regular script.