This is a song based on the famous poem writen by William Wordsworth. 
Me, as a sparetime composer had been attracted by this poem when I studied English literature in Peking University. One day after gradation for many years, when I went back to my hometown, walking down the road of "forest park" in the countryside of Longli in Guizhou province, I suddenly saw daffodils covered the mountain, dancing and shining with the wind and sunshine, which reminded me the scene been described in the poem. 
I had great experience on that day and the memory was fresh and sweet. 
Occasionally, a Chinese talent adapted the poem into a Chinese seven-character "cutshorts" version, which makes the poem very easy to be recreated to a Chinese song.  The melody suddenly jumped into my mind and then the song was alive.

Caterina Lu