The difference between Oracle Bone Inscriptions's rubbings and the original works.

1, Oracle Bone Inscriptions rubbings are made on the basis of Oracle Bone Inscriptions's original films. Oracle Bone Inscriptions's original film is a photo taken with a high-pixel digital camera without any post-modification, which is also called negative or photo base.

2. On the basis of the original film, Oracle Bone Inscriptions rubbings reproduce the features and details of the original film through rubbings. The rubbings are made of rice paper, ink and other materials, which can capture the original shape, color, texture and other details. The rubbings can be regarded as a kind of reproduced works of art, which has certain historical and cultural value.