Mary belongs to Dafeng Paper Group, and its student book sales have been the first in the same industry in China for 15 consecutive years, and it has achieved absolute market leadership in the market segment of general books and cultural and educational books. It has two paper mills and a number of automated production lines imported from Germany, with a daily output of 1.2 million pieces of paper.

Because Mary is from the paper industry, she has an integrated industrial chain of forest, pulp, paper and this one, although most of the writing paper used is 70g, but compared with the main office procurement brands such as Deli and Qixin, the paper mill is directly subordinate to the brand, and the notepad paper is more trustworthy, and Mary is qualified in the random inspection of book products in 2019. There are a complete range of inner pages, including blank, horizontal lines, squares, dot matrix and Cornell pages, which can meet the needs of students' daily study and work records.

Both the inner page performance and the cover design of Mary's notepad need to be improved. Since Mary's notepad is mainly designed for students, the product line is relatively loose, and there are soft covers, hard covers, leather copies, coil books, etc. Among them, the cover is concise "transparent PP coil book" and "transparent PP loose-leaf book" is worth buying, both have a variety of layout options, but the color of the coil book will be a little more yellow, the coil book is also equipped with a rubber band to prevent loose pages, the loose-leaf book comes with four different color partitions, the coil book 80 pages, loose-leaf book 60 pages, the price is not more than 20 yuan, can meet the needs of most people.