紙上談兵
zhǐshàngtánbīng
ㄓˇ ㄕㄤˋ ㄊㄢˊ ㄅㄧㄥ
Simplified 纸上谈兵
- 1lit. military tactics on paper (idiom)
- 2fig. theoretical discussion that is worse than useless in practice
- 3armchair strategist
- 4idle theorizing
- 5cf Zhao Kuo 趙括|赵括[Zhao4 Kuo4] leading an army of 400,000 to total annihilation at battle of Changping 長平之戰|长平之战[Chang2 ping2 zhi1 Zhan4] in 260 BC