Seal is a popular seal in the Spring and Autumn Period and the Warring States Period. Ordinary people can have their own seals. Later, the seal became a special term for emperors and queens.
This is obviously an ancient seal, and it is also a name stamp, which means that the author of this work is Shu Zhan Ming, that's all.
The front chapter is a leisure chapter, and the back chapter is a name chapter.