如持左券

Explanation: "End Records Tianjing Zhong family": "rob the King of Qin Han in Han Feng, Zhang Yi and Wei East corps, many have suggested service, the public often perform Zuoquan to _select_ Qin Han, This is good and bad public Zhang carry more information . "after" such as holding Zuoquan "metaphor quite sure. Zuoquan: Ancient lease at about two and each party holds one, the left piece called Zuo Quan, collections by the creditors, as credentials. 　　Source: "End Records Tianjing Zhong family," the king of Qin Han robbery in South Korea Feng, Zhang Yi and Wei East corps, many have suggested service, the public often perform Zuoquan to _select_ Qin Han, This is good and bad public Zhang carry more information. "