<P> The Mandate of Heaven or Tian Ming (Chinese: 天命; pinyin: Tiānmìng) is a Chinese political and spiritual doctrine used to justify the rule of the Emperor of China . According to this belief, heaven (天, Tian)--which embodies the natural order and will of the universe--bestows the mandate on a just ruler of the Chinese country, the "Heavenly Son" of the "Celestial Empire". If a ruler was overthrown, this was interpreted as an indication that the ruler was unworthy, and had lost the mandate . It was also a common belief that natural disasters such as famine and flood were signs of heaven's displeasure with the ruler, so there would often be revolts following major disasters as citizens saw these as signs that the Mandate of Heaven had been withdrawn . </P> <P> The Mandate of Heaven does not require a legitimate ruler to be of noble birth, and dynasties such as the Han and Ming dynasties were founded by men of common origins . The Mandate of Heaven had no time limitations, depending instead on the just and able performance of the rulers and their heirs . The concept is in some ways similar to the European concept of the divine right of kings; however, unlike the European concept, it does not confer an unconditional right to rule . Intrinsic to the concept of the Mandate of Heaven was the right of rebellion against an unjust ruler . Chinese historians interpreted a successful revolt as evidence that Heaven had withdrawn its mandate from the ruler . Throughout Chinese history, times of poverty and natural disasters were often taken as signs that heaven considered the incumbent ruler unjust and thus in need of replacement . The Mandate of Heaven was often invoked by philosophers and scholars in China as a way to curtail the abuse of power by the ruler . </P> <P> The concept of the Mandate of Heaven was first used to support the rule of the kings of the Zhou dynasty (1046--256 BCE), and legitimize their overthrow of the earlier Shang dynasty (1600--1069 BCE). It was used throughout the history of China to legitimize the successful overthrow and installation of new emperors, including non-Han ethnic monarchs such as the Qing dynasty . This concept was also used by monarchs in neighboring countries like Korea and Vietnam . A similar situation prevailed since the establishment of Ahom rule in the Kingdom of Assam of India . </P> <Table> <Tr> <Td> </Td> <Td> This section does not cite any sources . Please help improve this section by adding citations to reliable sources . Unsourced material may be challenged and removed . (November 2014) (Learn how and when to remove this template message) </Td> </Tr> </Table>

How did kings of the zhou dynasty obtain power