What does third place mean?

The three fairs refer to the Prime Minister, Qiu, and Qiu. The central official system of "three publics and nine nobles" was formulated by Ying Zheng, king of Qin, who accepted the suggestion of Li Si. The emperor was revered, and three public officials, Qiu, were in charge of the military. Prime minister, assisting the emperor to deal with national politics; The censor is in charge of ministers' memorials, issuing imperial edicts and managing state supervision affairs. It means that official positions have great power.

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