隋侯之珠

Explanation: Sui: ancient name. Analogy precious items. 　　Source: "Zhuangzi to King": "Some people here today and to Sui Hou beads, shells thousand yards of the bird, the Bank will be laughed at. Is why? Then they use are heavy, and the light to those who have." Huainanzi Glance Ming training ":" For example, Chu Sui Hou, and Family of Choi, who was the rich, the poor and those who lose. "