《周易》本是我国先秦时代的占筮书。自从孔子作《易传》以来,学者又相继挖掘出其中深湛的哲学内涵。至于人们留意到《周易》中的古歌,是较晚近的事情了。对《周易》古歌进行系统的研究,则开始于20世纪新文化运动以后。这一研究拓展了《周易》研究的领域,扩充了先秦诗学研究的 “Book of Changes” This is the pre-Qin era accounting book. Since Confucius made “Yi Zhuan”, scholars have unearthed one of the most profound philosophical connotations. As for people noticing the ancient songs of the Book of Changes, it is a relatively recent matter. A systematic study of ancient songs in the Book of Changes starts from the 20th century after the new cultural movement. This research expanded the research field of the Book of Changes and expanded the study of pre-Qin poetics