When did writing begin to appear? How are the works in the world classified? What kind of writing does Chinese belong to?

The evolution of China characters has gone through several stages: Oracle Bone Inscriptions, Dazhuan, Xiaozhuan, Lishu, cursive script, regular script and running script. This is a development process that conforms to the style of writing. Where there is Oracle Bone Inscriptions, there must be words. The classification of works in the world can generally be divided into two categories: scientific category; Literature. Chinese belongs to pictograph and phonograph.