gǔ / dài / wén / xiàn / zhōng / cháng / cháng / jì / zǎi / jí / yì / liú / xíng / gěi / bǎi / xìng / dài / lái / de / zāi / nàn古代文献中常常记载疾疫流行给百姓带来的灾难。Ancient texts often recorded the disasters that epidemics brought to the people.