The full text is "the moon star flies south around the tree three times, and finally there is a branch to follow." Hinting at the rise of Hua Fei, Zhen Xuan expressed her betrayal of the queen and her ambition through poetry.
Zhen Xuan is the No.1 female in the TV series "Empresses in the Palace", the core heroine, whose original name was Zhen, but she changed her name to Yu Ren because of her vulgar role. She is the daughter of Zhen Yuandao, a Han nationality. Yongzheng, who was the flag bearer of Manchuria's Three Flags, named her as "Zhen Xuan, the Straight Road of Cattle".