我想要写有关音乐，艺术，自然和精神上实践的重要。

I would like to write about music , art, nature and the importance of spiritual fulfilment.

我这本书本来就是有关音乐剧《猫》，所以我在这个外面做了只小猫的样子。

This book of mine is about the musical Cat, so I made an image of cat on the cover.

绪论在提出问题的基础上，阐述了本课题的研究价值以及国内外有关音乐表现能力培养的研究动态。

The introduction illustrates the academic value of this problem and another study in and abroad on this theme in addition to rising this problem.