兵来将敌，水来土堰
bīng lái jiàng dí , shuǐ lái tǔ yàn
counter soldiers with arms, water with an earth weir (idiom); different situations call for different action
to adopt measures appropriate to the actual situation
bīng lái jiàng dí , shuǐ lái tǔ yàn
counter soldiers with arms, water with an earth weir (idiom); different situations call for different action
to adopt measures appropriate to the actual situation