Chinese dynasties

The following is a chronology of the dynasties in Chinese history.

It is not usual for a dynasty to transition so smoothly into another, as is depicted in history timelines, since dynasties were often established before the overthrow of an existing reign, or continued for a time after they had been defeated. For example, the conventional date 1645 marks the year in which the Qing dynasty armies replaced the preceding Ming dynasty according to the dynastic cycle. However, the Qing dynasty was established in 1636 (or even 1616, albeit under a different name), while the last Ming dynasty pretender was not deposed until 1663. This change of ruling houses was a messy and prolonged affair, and the Qing took almost twenty years to extend their control over the whole of China. It is therefore inaccurate to assume China changed suddenly and all at once in the year 1645.

In addition, China was divided for short periods of its history, with different regions being ruled by different groups. At times like these, there was not any single dynasty ruling a unified China. As a case in point, there is much dispute about times in and after the Western Zhou period. In the Chinese historiographical tradition, each new dynasty would write the history of the dynasty which preceded it. This cycle was disrupted, however, when the Xinhai Revolution overthrew the Qing dynasty in favor of a republic. Even an attempt by Republicans to draft the history of the Qing was disrupted by the Chinese Civil War, which resulted in the division of China into the People's Republic of China on mainland China and the Republic of China on Taiwan.

...
Wikipedia