Who can help me to explain the meaning of Tagore's poem "Paper Boat is in a hurry" ~ ~ ~

Tagore's Paper Boat is representative. This poem is full of childish imagination, and depicts children's naive, lovely and imaginative personality and psychology in detail.

In order to highlight imaginary things and various touching patterns and whimsy with children's characteristics, the poet pays attention to the use of restrictive and decorative words. For example, a paper boat is a paper boat with my name and the name of the village where I live written in big black letters. Flowers bloom at dawn and the basket is full of dreams. At night, my paper boat floats slowly under the midnight starlight. These words or phrases not only make my whimsy clear and prominent, but also vivid and concrete, making children's interest stronger.