The fact that the musician composing an atonal music tries his/her best to avoid the relations of natural sounds proves in depth that the natural system is the context in which tonal music exists.

In actual teaching activities,the research on the theory of the relations between the natural tone and the tone of average law is not profound enough,it greatly influences the comprehension of the following mode and symphony and much weakens the creative ability of the students.

Synthesized Speech vs. Natural Speech; An Acoustic Analysis;

Hu Shi s modern poetics was established approximately during the period of "May Fourth Movement",and its essential idea is "the Great Liberation of Poetic Forms",with another two propositions of "Colloquialism arms" and "naturalistic syllables" as the complement.

He took large quantity of nature stereo into his poems.