What kind of scenery does the neck couplet of "Jiao Xing" describe?

"Jiao Xing" is a work by Wang Bo, a poet of the Tang Dynasty. This poem describes the scenery of the countryside after a spring rain. It shows the leisure, satisfaction and tranquility of the poet who is obsessed with the mountains and gardens. It also expresses the poet's sorrow, anger and dissatisfaction with his frustrated career in a tortuous way, as well as his determination to return to the countryside.

The poet uses light and clear brushwork to depict moist and bright colors, forming a fresh and clear artistic conception, making the scenery and people's interest, taste and feelings integrated.

The first couplet of the poem explains the background of the whole poem: the poet was frustrated in his official career and was visiting the mountains and gardens in the spring.

The second couplet is a distant description, describing the static beauty of the spring scene. The word "invasion" refers to the fact that when spring comes to the earth, the orchid grass that originally grew in or near the pond gradually spreads to the paths beside the pond day by day with the arrival of spring. Describes the nine-limit extension of the spring spirit on the plane. The word "cover" describes the flourishing spring, and the willow branches have grown densely and lushly, covering the river channels. The spring is full of vitality and vitality, and describes the infinite extension of the spring in three dimensions. Stretching infinitely on both a plane and a three-dimensional scale, the entire world has been completely enveloped in a strong sense of spring.

The third couplet is a close-up description, describing the dynamic beauty of the spring scene and emphasizing the beauty of the spring scene. The poet describes the light of flowers and shadows of leaves in detail, using "wet" as "light" and "sparse" as "shadow", which is unusual in itself. Wang Bo wrote about the spring rain. It rained for a short time. After the rain, the sun rose. There was no rain on the flowers, and they were even more moist under the sunlight. Therefore, he said "the flowers are light and wet". The word "wet" is very accurate, and the word "light" makes the flowers look more moist. It has spirit, so the word "light" has feelings. The wind has stopped, and under the sunlight, the shadows of the leaves are clear and sparse. The word "sparse" makes it appear that the sun shines through the shadows of the leaves. The poems are written completely according to life, and are very poetic. The use of words is wonderful. The red flowers and green trees are colorful and full of vitality. The spring breeze and spring rain all reveal the breath of spring. The boundless spring scenery is about to emerge, attracting and calling poets.

The last couplet naturally describes the poet's feelings and his infinite intoxication and attachment to spring.

The scenery of the whole poem and the poet's interest and feelings are integrated and inseparable. The first three couplets are the foreshadowing of the last couplet, and the last couplet is the extension of the three couplets.

Especially the last couplet, with its twists and turns and endless implications, leaves readers with a memorable depth