Knowledge expansion:
Usually, a name seal is an indispensable work. That is to say, there is your surname, first name, or number, nickname and so on. These stamps are the last stamp of signature, indicating the source of this work.
1. Name number printing: print the name, form characters or number of the signatory. If there is one more Chinese name, print its three words, and if there is no "print", print it. Since the Tang and Song Dynasties, Zhu Wen has been regarded as the positive case, and some people have added the word "teacher" to their surnames. Modern people also have pen names, which also belong to this category.
2. official seal: the ancients often named their rooms and study rooms, and often printed them. Don Li Qin has a seal of "End Room", which is probably the earliest seal of this kind.
3. Book seal: add "notice", "white matter" and "words" after the seal name. Today, there are those who "bid farewell", "sincerely seal" and "nod". This kind of seal is specially used for exchanging books and letters.