殷墟甲骨文之前存在着一种起码由夏初延续到殷商后期的，以毛笔主要书于简牍的更古老的字体，王城岗遗址和丁公遗址陶文从属于该文字系别。

Before the appearance of inscriptions on bones or tortoise shells of Yinxu, there existed a typeface which was mainly written on bamboo slips with the use of brushes.

youdao

殷墟甲骨文之前存在着一种起码由夏初延续到殷商后期的，以毛笔主要书于简牍的更古老的字体，王城岗遗址和丁公遗址陶文从属于该文字系别。

Before the appearance of inscriptions on bones or tortoise shells of Yinxu, there existed a typeface which was mainly written on bamboo slips with the use of brushes.

youdao