为了提高对中国早期艺术歌曲价值的了解，笔者在导师汪莉副教授的启发和指导下，把歌词的语音与旋律的二维同向度作为主要研究入手点，并用符号学和姿态论的分析方法，以《问》和《教我如何不想她》两首具有代表性的中国早期艺术歌曲为案例，通过分析歌词中的“平，上，去，入”四声与旋律的走向，探究对中国早期艺术歌曲的艺术性和美学意义的理解。本文提出了“歌词与旋律二维同向性”的新概念，是对中国早期艺术歌曲乃至中国艺术歌曲研究的大胆创新。

In order to improve the understanding of the value of early Chinese art songs，the author under the inspiration and guidance of associate professor, tutor Wang Li, finished the exploration of the Early Chinese Art Songs artistic and aesthetic significance of the understanding. The words with voice and melody of the two-dimensional direction as the main starting point of study，draw support from the analysis method of the theory of semiotics and attitude and with two representative of early Chinese art songs --《Wen》 and 《Jiao wo ru he bu xiang ta》as cases, analyse the lyrics of four tones of Chinese and the rhythm of songs. This paper presents a new concept—“Two-dimensional ecotropic lyrics and melodies”. This research is a bold innovationand of Chinese Art Songs.