从流忘反

Explanation: That learning from the prevalent custom and can not reverse. 　　Source: "The Tale of Heroes" back nine for a second remember, over time, regardless of seniority hierarchy, distance intimacy, a surge of brain, put the title up, call another number, especially strange. If this anti-forgotten from the stream, flow into me two hundred years after the Qing Dynasty, I'm afraid there will be 'a fast son of his father Pavilion B''' is a generic term. "