nóng mín / zài / tián lǐ / zhòng zhí / cǎo dà qīng / yǐ / huò qǔ / qí / gēn bù / de / yào yòng / jià zhí

农民在田里种植草大青，以获取其根部的药用价值。

Farmers grow Isatis tinctoria in the fields to obtain the medicinal value of its roots.