This poem praises the reverence and love for life of flight attendants and boatmen, and expresses the author's firm belief and yearning for life. It tells us that only a firm belief can support us to face every challenge in life bravely. At the same time, the author also expressed his beautiful yearning for life. Only when you are full of love and expectation for life can you persist in difficulties.
Generally speaking, this poem is full of positive power, telling us that no matter what difficulties we face, as long as we are full of faith and expectation for life, we can overcome everything. This is also a consistent theme in Ai Qing's poems, that is, love and praise for life.