滥竽充数 (濫竽充數) làn yú chōng shǔ

làn yú chōng shǔ set phrase to play the mouth organ to make up numbers; to make up the numbers with inferior products; to masquerade as having an ability; token member of a group
Domain: Idiom 成语
Notes: (CC-CEDICT '濫竽充數'; Guoyu '濫竽充數'; Wikipedia '滥竽充数')