the Great Sparrow Campaign or the Four Pests Campaign, one of the actions during the Great Leap Forward 大跃进【Dàyuèjìn】 aiming to eliminate four pests: rats, flies, mosquitoes, and sparrows
the Great Sparrow Campaign or the Four Pests Campaign, one of the actions during the Great Leap Forward 大跃进【Dàyuèjìn】 aiming to eliminate four pests: rats, flies, mosquitoes, and sparrows
Lingaku