2. A: Poets use two ways of expression: one is to enter poetry with color, and the other is to enter poetry with sound. Under the "bright moonlight", the mottled shadows in the dark forest shake with the wind, reflecting the long weeping willow pond with layers of silver-white light; On the other hand, the sky is full of softness, which makes it wider. The description of this beautiful night scene creates a quiet and mysterious atmosphere, which blends with the description of sound and sets off a fantastic artistic conception. ?
3. Answer: Birds sing, the wind sings, and the sky is quiet. The first two are human voices, and the latter is silent human voices. The birdsong "reverberates under the tree"; The wind is like crying, giving people a sense of oppression; The tranquility of the sky makes people suddenly enlightened in meditation and enter the realm of "soaring in another world of love". From the structural arrangement, the descriptions of the first two parts are in contrast with those of the latter part, which highlights the mysterious experience of the poet's "unity of mind and matter"?