What does it mean that Chun Qing sends willow colors and birds sing on plum blossoms?

First, in spring, all feelings are pinned on willow branches, which are as green as spring, and birds hiding in wintersweet are also singing happily. Morality. When spring comes, everything recovers and presents a vibrant scene. (Quoting the language of netizens)

Second, expand the scope of knowledge:

1. Appreciation of the original poem: full of spring and ancient meaning.

The scenery is inclined to the Han Palace, and the rainbow shines on the beam. Chun Qing sends willow colors, and birds sing in plum blossoms.

The atmosphere is full of thoughts in the boudoir and the wind on the water. How to solve the empty bed when falling into the house?

2. About the author: Xiao Zifan, a poet of Liang Dynasty in the Northern and Southern Dynasties, the grandson of Xiao Daocheng, the emperor of Southern Qi Dynasty, and the sixth son of Zhang Yu Chopin, the king of Southern Qi Dynasty. Xiao Zifan and his eight brothers, Xiao Zixian and nine brothers, Xiao Ziyun, are also called "Three Xiao".