Why is there 416 pages in the Central Academy of Fine Arts' admission letter?

The Central Academy of Fine Arts admission letter has 416 pages

On the 15th, @Central Academy of Fine Arts issued an "admission letter" to the freshmen of 2020 - a blank book that has not yet been written. This is the first album for freshmen, and also a "chronicle" of their study life at the Central Academy of Fine Arts. There are 52 weeks in a year, 4 years in college, 2 pages per week, and a total of 416 pages. We hope that the new students can draw their memories and impressions of their growth.