三复白圭
      Explanation: "The Analects of Confucius advanced": "The Three Baigui South Yung, the son of Confucius to the wife of his brother." He Yan Annals cited Kongan Guo said: "" Poetry, "says: 'mar Baigui, they can still wear him; Adams words disgrace, not to also. 'South Yung poets this point, the three repeatedly, is also cautious in its heart. "Later, because of" The Three Baigui "that careful in words and deeds.
      Source: "The Analects of Confucius advanced" The Three Baigui South Yung, the son of Confucius to the wife of his brother. "He Yan Ji Jie cited Kongan Guo said," Poetry "cloud 'Baigui mar, they can still wear him; Andean mar statement, not to also.' South Yung poets this point, the three repeatedly, is also cautious in its heart."