ㄨㄤˋwàngㄕㄥshēng穿ㄔㄨㄢchuānㄗㄨㄛˋzuò

  1. 胡亂加以穿鑿附會·張君房雲笈七籤··五方靈氣》:世傳妄生穿鑿。」

a forced analogy (idiom)​; to jump to an unwarranted conclusion