果然免費的鐵道包廂體驗券有詐（Full size JPEG） (Pixiv Fanbox)

這邊是原尺寸JPEG下載，2591*3624px 350dpi，雖然是這個圈子的印刷常識，但還是說一下，網路版的JPEG因為是包含印刷尺寸的出血（裁切）大小，所以實際上畫面都會比實體書本更大一些，大約上下左右各大3mm，製作書本時都會需要提供比刊物大小更大一點的圖面，去供印製並裝訂後的誤差能夠足夠彌補裁切誤差。

Here is the original size JPEG download, 2591*3624px 350dpi. Although this is common knowledge in the printing industry, it's still worth mentioning. Because the online version of the JPEG includes the bleed (cropping) size of the printing size, the actual image will be larger than the physical book, about 3mm in all directions. When making books, a slightly larger image than the publication size is required to compensate for the cropping error after printing and binding.

GOOGLE DRIVE:

https://drive.google.com/file/d/1ywJyiedA6gueJ7i4-6_mDnNeWy5LcLx5/view?usp=sharing