After his retirement from the position of Minister of Justice, Master Bai, who called himself Mr. Drunken Yin, left the capital to build a villa in Luoyang. According to his "Pool on the Pond," "A house of ten acres, a garden of five acres. There is a pool of water, there are thousands of bamboo poles. There are halls and pavilions, bridges and boats. There are books and wine, songs and strings. There is an old man in the center, white beard floating." In the villa there were naturally many beautiful women, two of whom, one good at singing, named Fan Su; the other good at dancing, named Xiaoban. Tang Meng "this poem" records: "Bai Juyi has a concubine Fan Su and small barbarians, Fan Su good song, small mouth grew as colorful as a cherry; small barbarians good dance, thin waist is slender like a willow. Le Tian Gong to love this two beauty, the poem said: "Cherry Fan Su mouth, willow small savage waist."