Those are the footprints of spring, right? Previous sentence

The grass poked its head out from the ground.

1. Excerpts from poems: The grass peeks out from the ground, which is the footprints of spring. The willow branches spit out a few buds, which are the footprints of spring.

2. Poetry: "Footprints of Spring" was published by Author: Wang Zimeng Time: 2021-04-24.