1. The author highlights the loneliness of Yan and the love dream of He. Xiaocao's stubbornness.
2. These three seemingly unrelated things have the same delicate life in the author's writings. They are all telling us the same struggle in life.
3. Lotus brings beauty to poetry, because with poetry there is a dream, and with a dream there is pursuit.
4. The author strives to exaggerate the harsh living environment of "Lone Goose", "Lotus" and "Little Grass", reflecting the strength of weak lives.
5. The author uses "Lone Goose", "Lotus" and "Little Grass" to express a kind of life sentiment: We are destined to experience certain hardships in life, and only through unyielding struggle can we thrive. Grow in the "soil beneath your feet".