Annotation, also known as annotation, is to explain and supplement the content of a text or a word. Scale notes arranged in rows, scale footnotes at the bottom of each page or scale notes at the back of the page, scale notes at the back of each article and scale notes at the back of the book. The number that identifies the comment in the text is called the comment code.
2. The size of folio is called folio, and folio takes the whole paper as the unit. How many small pieces of paper are cut and folded on each whole piece of paper is called folio. In China, it is customary to use geometric series to name folio.
The common specifications of paper produced in China are as follows: 787× 1092 mm flat base paper is the main specification of cultural paper in China at present, and most of the existing papermaking and printing machines in China produce and apply this specification of paper. At present, this size of paper is still used in Southeast Asian countries, and it is rarely used in other regions.