偷梁换柱

偷梁換柱
tōuliáng-huànzhù
idiom #37,700

Meanings

  1. 1 to steal the beams and replace the pillars
  2. 2 to swap the real for the fake; to perpetrate a substitution scam
  3. 3 (figuratively) to switch things covertly

Examples

HSK 7-9
Piànzi tōuliánghuànzhù, bǎ jiǎhuò dàngzhēn pǐn mài.
The con artist switched the real goods for fakes and sold them as genuine.
HSK 7-9
Tāyòng tōuliánghuànzhù de shǒufǎ cuàngǎi le hétóng.
He used a bait-and-switch trick to tamper with the contract.

Tips

history
Popularized by 《红楼梦》 chapter 97 (Cao Xueqin, Qing dynasty): Wang Xifeng swaps Daiyu for Baochai at Baoyu's wedding - literally substituting a bride. It's also one of the 三十六计 (Thirty-Six Stratagems).
culture
Stratagem #25 in 《三十六计》: in ancient military use, and were metaphors for the main columns of an enemy formation - swap them out and the whole structure falls.

Stroke Order

tōu
liáng
huàn
zhù