Willow is the general name of a plant: willow? Salix chinensis Salix? Kimura willow, weeping willow. Salix is mostly shrub, sparse tree, without terminal bud, sympodial branches, few stamens and insect-borne flowers, which indicates that Populus and Salix have evolved.
Name source
The word "Liu Yang" appeared in The Book of Songs, the first poetry collection in the pre-Qin period in China. There is a famous saying in Xiaoya Cai Wei: "I have been there, Liu Yiyi. I think about it today, it's raining. " In addition, Chang Fei, a man from the Southern Dynasties, also described it in his poem "Thinking of the Spring Dan in Xiao Ji": "Water blooms peach blossoms, and spring returns to willow. Willow returns, lingering. "