纸上谈兵

zhi3 shang4 tan2 bing1

2024-09-20 · 98 · · · 0

中文繁体

紙上談兵

lit. military tactics on paper (idiom)

fig. theoretical discussion that is worse than useless in practice

armchair strategist

idle theorizing

cf Zhao Kuo 趙括|赵括 leading an army of 400,000 to total annihilation at battle of Changping 長平之戰|长平之战 in 260 BC

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