Zhāng guān Lǐ dài
lit. to put Zhang's hat on Li's head
to attribute sth to the wrong person (idiom)
to confuse one thing with another
Zhāng sān Lǐ sì
Zhang and Li (idiom); Zhang with tight trousers and Li with wide hat
Tom, Dick and Harry
zhàng lì
tropical disease attributed to miasma
malaria