The last sentence of Yuan Long's novel was: " He understood that he was no longer alone. He had family, friends, lovers, and the whole world." This sentence meant that the protagonist, Yuan Long, had finally found his place and happiness after experiencing all kinds of hardships. He was no longer alone because he had the company of his family, friends, and lover. At the same time, he also understood the meaning and value of his existence and found his true destination and goal.