The last paragraph of the signature shall indicate the name of the work, the source and the name of the recipient; The next paragraph describes the date, place and author's name of creation. The preceding paragraph: the position should be higher to show respect, including name, title and modesty. Next paragraph: Write the time, place, name and modesty.

Inscription refers to the written content except the written content in calligraphy works. Inscription includes: the source of text content, the object of gift, the reason of creation, the time of creation, the author's name and font size, etc.

Generally speaking, the lettering used for inscriptions is official script, regular script is not official script, and cursive script is not regular script. Signing a contract is generally "modern style of literature and art" and "lively style of literature and art" The characters are Oracle Bone Inscriptions, Da Xiao Zhuan, and the signatures are in seal script, kai script and running script; If the text is official script, regular script or regular script, the signature can be regular script or running script; Cursive script