Taiwanese folk music of that day has become a focus in part because those days are still a recent memory, in part because the music is easily accessible and rich in entertainment value, and because of the promotional efforts of record companies.
而以歌謠為重點，則與歌謠年代距今不遠，且其富有通俗、娛樂性，加上唱片公司等商業機制的推波助瀾有關。