generic name for hemp, flax etc / hemp or flax fiber for textile materials / sesame / CL:縷|缕[lü3] / (of materials) rough or coarse / pocked / pitted / to have pins and needles or tingling / to feel numb
the Great Sparrow Campaign or the Four Pests Campaign, one of the actions during the Great Leap Forward 大躍進|大跃进[Da4 yue4 jin4] aiming to eliminate four pests: rats, flies, mosquitoes, and sparrows