师傅让三个徒弟到竹林中选一根能做成笛子的竹子。徒弟议论纷纷:有的觉得圆润的竹子做笛子,声音会圆润;有的认为光洁的竹子做笛子,声音会清脆;有的则说老竹子结实,做成的笛子耐吹。当徒弟们按各自的想法做好笛子后发现,圆润的竹子做的笛子声音发涩,光洁的竹子做的笛子容易吹裂,只有老竹子做的笛子声 Master let the three apprentice to the bamboo forest to choose a bamboo flute can be made. Some apprentices talked about each other: Some people think that round bamboo flute, the sound will be rounded; some think the bright bamboo flute, the sound will be crisp; while others said the old bamboo strong, made flute blow resistance. When the disciples to do their own flu in accordance with the flute and found that the ruddy bamboo flute sound made astringent, bright bamboo flute made easy to blow, only the old bamboo flute sound