濫竽充數 [ㄌㄢˋ ㄩˊ ㄔㄨㄥ ㄕㄨˋ; lan4 yu2 chong1 shu4] 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 ◄ ►