Answer: <em>Throughout most of China's history it was ruled by powerful families called dynasties. succession of rulers of the same line of descent.The 'Mandate of Heaven' established the idea that a ruler must be just to keep the approval of the gods.The Dynastic Dynastic cycle is an important political theory in Chinese history. According to this theory, every dynasty goes through a culture cycle.There were 83 dynasties and 559 emperors in ancient history of China. he Qin Dynasty established the first empire in China, starting with efforts in 230 B.C., during which the Qin leaders engulfed six Zhou Dynasty states.THe dynasty lastest like 302 years.</em>
