虛虛實實（虛虛實實）　

◎ 虛虛實實 xūxū-shíshí

[seemingly false and real at the same time;mixture of truth and deceit;mixture of feints and ambushes] 戰(zhàn)略戰(zhàn)術(shù)等中虛實并用,使人無法探知其中真情