hóng shuǐ / tuì qù / hòu / fáng yì / gōng zuò / chéng wéi / fáng zhǐ / cì shēng zāi hài / de / guān jiàn

洪水退去后，防疫工作成为防止次生灾害的关键。

After the flood recedes, epidemic prevention becomes key to preventing secondary disasters.