一日三覆

Explanation: That in a day repeatedly pondering. 　　Source: "Analects of Confucius, his disciples OK" single thinking benevolence, righteousness made public. Its poems, the third day follow-up, baigui mar, is Temple's trip also sash. "Press," The Analects of Confucius advanced "The Three baigui South Yung, the son of Confucius to the wife of his brother." "Home language" on this basis.