The poet's instant auditory feeling and association after waking up in the early morning of spring. The first two sentences of this poem were written by the poet, who didn't know it was dawn because of his dream on a spring night. When he woke up, he heard birds singing outside. The birds' happy singing awakened the sleeping poet. At this time, it was already a beautiful spring outside, and the wind and rain blew the flowers blooming in the yard all over the floor. Make the morning brighter.