gù / yán / wǔ / de / rì / zhī / lù / shì / qīng / chū / zhòng / yào / de / xué / shù / zhù / zuò / 。

顾炎武的日知录是清初重要的学术著作。

Gu Yanwu's Rizhilu is an important scholarly work of the early Qing dynasty.