zhè zuò / wù bǎo / jiàn yú / Dōng Hàn / shí qī / shì / dāng dì / zhòng yào / de / fáng yù / gōng shì

这座坞堡建于东汉时期，是当地重要的防御工事。

This fortified compound was built in the Eastern Han Dynasty and was an important defensive structure in the area.