In ancient China, what was carved on tortoise shells?

1. Oracle Bone Inscriptions, also known as "Wen Qi", "Oracle Bone Inscriptions" or "tortoise shell and animal bones". Oracle Bone Inscriptions recorded and reflected the political and economic situation of Shang Dynasty, mainly referring to the words carved on tortoise shells or animal bones by the royal family in China in the late Shang Dynasty (14 ~ 1 1 century).

2. Bronze inscriptions refer to inscriptions cast on bronzes of Yin and Zhou Dynasties, also known as Zhong Dingwen. Shang and Zhou Dynasties were the bronze age, with the tripod as the representative ritual vessel and the bell as the representative musical instrument. "Zhong Ding" was synonymous with bronze ware. .

3. Bamboo slips, bamboo slips and written materials from Warring States to Wei and Jin Dynasties. It is a kind of long and narrow bamboo (also called wood chips, called wooden slips), which are wider than Jane's. Bamboo slips are called bamboo slips and wooden slips are called wooden slips. All the books are written with brush and ink.

Silk book is an ancient document written on China silk. Chu silk script and Han silk script were unearthed. Silk book, also known as silk book, is written on white silk. Its origin can be traced back to the Spring and Autumn Period, and the existing physical object is the silk book unearthed from the Kuchu tomb of the bullet.

5. Inscription, inscription, refers to the words carved on the vertical stone. This kind of writing is specially made for carving tablets.