The single paragraph should be written in traditional Chinese. When transcribing Chairman Mao’s poems in calligraphy, a single style of traditional writing should be used, which is more formal. There are two types of calligraphy inscriptions: single style and double style. The content also ranges from simple to complex. In simple writing, only the author's name or time is written; in traditional writing, the description of the content is included, such as the author of the poem (including the word plate), why it was written, the year, month, place or name of the room it was written, etc. .