Gǔ / jí / zhěng / lǐ / gōng / zuò / bāo / kuò / jiào / chóu / zhù / shì / hé / bǎn / běn / bǐ / jiào古籍整理工作包括校雠、注释和版本比较。The study of ancient books includes collating and proofreading, annotation, and comparing editions.