1. Classical music: You can choose piano music or violin music with classical temperament, such as Mozart's piano music or Beethoven's violin sonata. These music can create a solemn and quiet atmosphere, which is in line with the theme of Youth Journey.
2. Modern music: You can choose modern music, such as electronic music or pop songs. These music can create a fashionable and dynamic atmosphere, which echoes the youthful atmosphere of a boy's journey.
3. Music: You can choose some music specially made for movies or TV series. These music usually have a strong emotional color and a strong sense of rhythm, which can well set off a boy's passion and adventurous spirit in his travel.
In short, when choosing the soundtrack, we should consider the theme and emotion of the poem, and choose the appropriate music to better show the charm and emotion of a boy walking.