What is the allusion of the Peking Opera "Li Hua Fu"?

Li Hua Fu tells the story of Li Longji and Yang Yuhuan, Xuanzong in the middle Tang Dynasty. Yang Yuhuan's beauty is as beautiful, gorgeous and moving as a pear flower in the spring rain, and her final fall is so sad that she will never forget her love for Li Longji, the Emperor Xuanzong of the Tang Dynasty, and she is so sincere that she even loves to make any sacrifice for him. In the end, this Yang Yuhuan paid a painful price for the responsibility of national unrest, which made the eternal hatred spread through the ages.

The theme song "Ode to Pear Flowers" of Mei Pai Peking Opera "Da Tang Gui Fei"? (Huang Er Siping Tune) Composer: Yang Nailin Singing: Mei Baojiu? Pear blossoms, spring rains? Pear flower falls, spring in the mud? Only for one person in this life? Did he say that the king is also infatuated? But an undeniable gift from heaven? But an undeniable gift from heaven? Long hate a mystery of the ages? Long hate a song of eternal thought? Just for you? Knit a red skirt for you? Just for you? Just for you to dance and float in the sky? I'm here to complain about family ties? Don't dream, okay? I saw you outside the cloud nine, right? Don't you say that the sea of clouds is far from the Milky Way? I look forward to meeting you? Golden wind and jade dew around Xiangyun? Ah ...? My eternal love? My soul mate who can't talk? My eternal love? I can't talk, lover.