The world is divided into three parts,
The Shangguan clan of Wei State, the capital of the country is Qidu.
The Beitang clan of the state of Yao is the capital of the country, Yingdu.
The Nangong clan of Qin State, the capital of the country was Zhaodu.
The head of the Weiguo Gong family, one of the three largest aristocratic families in the world, Gong Ruojun, was awarded the title of Crown Prince and Tutor at the age of 21.
Mo family in Yao country, the head of the family is Mo Ranhui, prime minister of Yao country. In the Feng family of Qin State, the head of the family, Feng Yuyu, was the Grand Sima.
Concept: We should not be one of the answers to multiple-choice questions, we should be the single-choice question.