一兵一卒

zhōng guó méi yǒu pài guò yī bīng yī zú qù zhàn lǐng rèn hé guó jiā yī cùn tǔ dì

中国没有派过一兵一卒去占领任何国家一寸土地。

China have never sent a single soldier abroad to occupy an inch of foreign land.