Literature Reference: 处处轻轻可惆怅，后人攀处古人栽。—— 《杂曲歌辞 杨柳枝 四》 Everywhere gently, it evokes melancholy; where descendants climb, ancestors planted. Source from 'Miscellaneous Songs: Willow Branches IV'.
轻: Lightness and weight.
轻: Lightness and weight.
Meaning: Gently implies softness and mildness, symbolizing grace and tranquility, like the lightness of willow branches.