In Empresses in the Palace, which poem did the emperor write to recall the Spring Garden and let Zhen Xuan leave him?

"I put myself in my beloved wife, thinking about my sadness, and I was alone in my pain. I am often troubled by my dreams, and my worries are unforgettable. I thought of my past voice, which gave me inner sorrow, and I mourned it as a memorial to the book Narrating Sorrow. May the ice and snow be fragrant and spiritual, read your husband's worries, and often sleep to comfort your lovesickness. I took a grand class and put my thoughts aside for the time being, except.

This is a letter from the emperor to his late wife, Queen Chunyuan. The death of Queen Chunyuan made me very sad and I can't forget it day and night. I am deeply saddened by the memories of my past voices, faces and smiles. I wrote Ode to Sadness to mourn the death of my wife, Queen Chunyuan. I hope my dead wife is alive in the sky, I hope she remembers my sadness and pain, and I hope she often comes to my dreams to comfort my lovesickness. Even with Wan Wan (Zhen Xuan) and Wan Wan (Zhen Xuan), just like you (Queen Chunyuan), it is "eternal amber" (meaning that Zhen Xuan can't replace Chunyuan's position in the emperor's heart).

Seeing this, Zhen Xuan felt that he was just a simple shadow of the Yuan Queen. It's not her that the emperor loves, but the place where she looks like the queen of Chun Yuan. The emperor only loved the pure Yuan Queen, so he felt that his feelings over the years had been wrongly paid to others. He was sad and disappointed and couldn't let go, so he left the palace angrily.