The structure of components ：
It is a kind of cultural paper with high consumption, for writing, five grades: special number, number 1, number 2, number 3 and number 4.
Gram weight ：45 g/m2 to 80 g/m2
Functions and uses：
Suitable for forms, exercise books, account books, record books, etc.
Characteristics of paper ：
The color is pure and white, the two sides are smooth, the texture is tight, and it does not bleed when writing.
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