1, meaning and symbol: the name Lu has more moral and symbolic meanings. Dewdrop refers to the condensed water drops on the leaves of plants, which has a clear and pure image. This image can be associated with fresh, natural, pure and other beautiful qualities, giving people a fresh and bright feeling. In contrast, the name Lu has no clear symbolic meaning, and it is more just a combination of syllables.

2. Natural image: Dew is related to dew in nature, giving people a natural and pure image. Dew is a drop of water on the earth in the morning or evening, which symbolizes freshness, coolness and vitality. Dew can remind people of the beauty and tranquility of nature and give people a feeling of combining nature with humanity. In contrast, Lu has no clear natural image, and relatively lacks this implication related to nature.