滥 ㄌㄢ ˋ làn 竽 ㄩ ˊ yú 充 ㄔㄨㄥ chōng 数 ㄕㄨ ˋ shù 濫 ㄌㄢ ˋ làn 竽 ㄩ ˊ yú 充 ㄔㄨㄥ chōng 數 ㄕㄨ ˋ shù lit. to play the yu 竽 mouth organ to make up numbers (idiom); fig. to make up the numbers with inferior products to masquerade as having an ability token member of a group