It helped fix the form of the Qu of the Zaju and provided primary tunes and names for the Zaju,which laid the foundation for the artistic feature of original beauty.

The characteristics of Handel s cantata are expounded,such as,libretto and subject matter, the grand style,chorus and duet,and the tendency of homophony,in order to make people realize his important status and influence in art history of music.

On the nationality of Xian Xinghai s polyphony composition;

The Research of Contrast Technique of Polyphony Creation;

Described as a creating approach and a expressing technique in the foreign and Chinese music documents,the polyphony,while coordinates actively and in diversified forms with the homophony,maintains its independence which is justified in some music works using the polyphony singularly as their music paten and expressing technique.

The author researches on the Bach s compound music from three parts: many sounds intension, the rhythm s no discontinuity and the simplicity, the difference between his compound music and key music.