This poem expresses the poet's lifelong worries and infinite hopes, and his strong patriotic enthusiasm for recovering lost land and reunifying the motherland. Sincerely expressed the poet's complex thoughts and feelings at the end of his life and his patriotic feelings of worrying about the country and the people, which not only contained endless resentment against the unfinished golden cause, but also had a firm belief that the sacred cause would be realized. Lu You, a patriotic poet in the Southern Song Dynasty, expressed his deep and strong patriotic enthusiasm for reunifying the motherland in his suicide note to his son.
I always knew that when people died, there was nothing. I am just sad that I didn't see the reunification of the motherland with my own eyes. Don't forget to tell me this when Mr. Wang pacified the Central Plains and offered sacrifices to his ancestors.