Voyager one, the meaning of the lyrics

The lyrics of Voyager One mean longing for travel. There's a lyric in Voyager One: A small train, traveling rapidly to the south. After dinner, Bai Baihe in the valley is swaying on both sides of the river outside the window at three o'clock, and the spring break has already passed halfway. Hill called and said that he had too much homework, so he carried the white backpack he bought in the old street and wanted to play around. This shows that the author longs for freedom.