There are many examples of Cao's surname and Gu Feng's female name that can be used as reference: 1 Cao Wanqing: From the "Book of Songs" in the "Guan Ju" chapter, the meaning is soft and gentle. 2 Cao Yuyan: From the Tang Dynasty poet Li Bai's "Jing Ye Si" meaning that the fog is as fresh as drizzle. 3. Cao Xue 'er: The Song of Everlasting Sorrow, which was written by Nalan Xingde, a poet of the Qing Dynasty, meant that it was as white, light, and beautiful as snow. 4. Cao Siyao: From the Tang Dynasty poet Bai Juyi's "Fu De Gu Yuan Cao Farewell", the meaning is as clear and transparent as jade, full of poetry. 5 Cao Ruoxi: From the Tang Dynasty poet Wang Zhihuan's "Climbing the Stork Tower", the meaning is as clear and relaxed as a stream.