Although Hung Chih-wen's "train career" began just three years ago, with a round-island train trip after taking the joint college entrance exams, his affinity with trains can be traced back through his family history.
洪致文的「火車生涯」，雖然始自三年前考完大學聯考後的火車環島旅行，但他的火車情緣卻可追溯自其家族歷史。