"Song of Everlasting Sorrow" composes a hymn for the pursuit of true love, revealing the eternal essence of human love: "True love is priceless." It tells us that we should not indulge in the misunderstanding of love supremacy. In addition to sincere admiration for Li Yang's true love story, and in addition to having some feelings about Yang Guifei's unfortunate experience, we should also have some rational thinking about our concept of love today. . We cannot pursue this kind of imperial erotic story, but we will still be moved by it. It is for true love itself, for true love itself, which can bring fame and fortune, can be embraced through life and death, and can last forever.