三吐三握

Explanation: "Records of the Historian Lu family": "Duke ring Boqin said: 'I text prince, the younger brother of King Wu, Cheng Wang uncle. I carry on in the world is not cheap, though I hold a three-Mu hair, a spit-feeding three meals, starting to be disabilities. '"after" three spit three grip "for the earnest of the Code of Seeking. 　　Source: "Records of the Historian Lu family," said Duke ring Boqin 'I text prince, the younger brother of King Wu, Cheng Wang uncle. I carry on in the world is not cheap, though I hold a three-Mu hair, a spit-feeding three meals, starting to be disabilities. '"