- 瞎猫碰到死老鼠 xiāmāopèngdàosǐlǎoshǔ a stroke of luck(xiehouyu) describes achieving something by pure chance or luck rather than skill; literally a blind cat coming across a dead mouse
- 瞎猫碰到死耗子 xiāmāopèngdàosǐhàozi blind lucka blind cat bumping into a dead mouse; to have a stroke of luck or to succeed by sheer accident
