nóng / mín / dìng / qī / jiǎn / chá / yè / piàn / jí / shí / chǔ / lǐ / mián / yá / zào / chéng / de / wēi / hài

农民定期检查叶片，及时处理棉蚜造成的危害。

Farmers regularly inspect the leaves and promptly address damage caused by cotton aphids.