The poem "Reef" was written on 1954, and it has been 3 1 year since 1985. After a long time, and in this long time, the poet also experienced twenty years of suffering. His life is almost near death. After his comeback, the poet still remembers this line: "Laugh at the ocean …", which shows the weight of this line in the poet's mind. This line of poetry has almost become the motto of the poet, and the poet also hopes to become the motto of young people and others.