周公吐哺

Explanation: After the incumbent courteous with the implementation of the Code. 　　Source: "Records of Luzhou Gong family," said Duke ring Boqin 'I text prince, the younger brother of King Wu, Cheng Wang uncle, I am not in the days of cheap carry on. However, I made a Mu-three catch, spit out a three-meal feeding, since in order to be persons, the sages of the world still fear failure. Son of Lu, Shen-free to the country proud. '" 　　Examples: ~, The world's hearts. ★ San Guowei Cao Cao "Duange Hang"