Aesthetic standards and judgments should be based on the aesthetic attitude of appreciation, that is, the unity of music expression form and content beauty, the unity of artistry and ideological nature, which is nothing more than two aspects: 1. The song appreciation part should Grasp the beauty and harmony of the lyrics and music melody. 2. The strong part of the music should grasp the unity of the artistry and ideological nature of the musical work, that is, the unity of content and form.