沧浪老人

Explanation: Refers to the hermit, Fisherman. 　　Source: "Songs of the South Fisherman": "Fisherman smile and laugh, drum oar away. Is a song, saying: 'Kaleidoscope Qing Xi, I can Zhuo Ying; Kaleidoscope cloud Come, you can wash my feet. '" 　　Examples: Do not you see ~ a song, but also wash my feet Road, Changlang. ★ Don Li Bai, "laughed Ge Xing"