chū / bǎn / shè / bǎ / huà / cè / yìn / chéng / bā / kāi / fāng / biàn / dú / zhě / xīn / shǎng / chā / tú

出版社把画册印成八开，方便读者欣赏插图。

The publisher printed the album in octavo format so readers could enjoy the illustrations.