"Dancing" should be a cheerful activity, mostly a state of intoxication when people laugh. And "clear shadow" is a bleak mood, a cold loneliness; The two are in sharp contrast through the word "Nong", which brings the illusory shadow to life and vividly describes the scene where the hero forgets the world and dances and doesn't know where he is. At the same time, the word "agriculture" is between the two words, which itself gives us great connotation and aesthetic tension. From this, we can get a glimpse of the poet's confusion and loneliness, and feel the melancholy that has been pent up for a long time in the poet's heart, thus paving the way for the lyricism of the next film and the good wishes of people all over the world, "May people live for a long time and be happy for thousands of miles". The word "agriculture" is sincere and meaningful, arousing our infinite reverie and giving readers rich aesthetic feeling and infinite poetry.