Stricken with autism, blindness and retarded mentality, Wei-chih Lin performed prodigies of music from childhood just like Wen-kuei Lu.

Wei-chih, he is tall, handsome. But he is with autism, blindness and retarded mentality. He can remember all the train schedules, he can tell the different train type. He knows the date and remembers what happened in his life since 1997 the year he can talk.