柳永是中国词史上最为著名的词人之一,对宋代及后代文学产生了巨大的影响。千百年来,关于柳永的词体观念,研究者各执己见,至今仍为学术界关注的热点。本文以柳永作品中所言“弦管新声”和“浅斟低倡”为理论视角,从慢词的数量、词调种类、后人的传习阐释了其对词史发展的贡献,并论述了词人流连于舞榭歌楼的生活情状、新兴市民的叙述角度和白描手法和俚俗语言的艺术特点。 Liu Yong is one of the most famous poets in the history of Chinese words and exerts a tremendous influence on the literature of the Song Dynasty and later generations. For thousands of years, Liu Yong’s concept of the genre, the researcher each dishonest, is still the focus of attention of academia. This paper, based on the theory of “new sound of string pipe” and “shallow pondering of low advocate” in Liu Yong’s works, expounds its influence on the development of word history from the perspective of the number of slow words, the types of tones and the descendants’ Contributions, and discusses the poet linger in the dance floor song of living conditions, the emerging point of view of the public and the white sketching and vulgar language art features.