刓方为圆

Explanation: "Songs of the South Nine Chapters Huaisha": "Wan side that won Xi, often not for the degree." Wang Yi Note: The "party spokesman Wan cut wood, like that won, ... ... to slander made by people slander has been let , purports to be diverted. "won, with the" circle. " Shaved round the sides. Changes in the nature of metaphor Zhongzhi, follow the crowd pitch. 　　Source: "Songs of the South Nine Chapters Huaisha" Wan side that won Xi, often not for the degree. "Note spokesman Wang Yi Wan cut square timber, like that won, ... ... to slander made by people slander has been let, purports to be diverted." Won, with the circle. "