Son of Heaven, or Tianzi, was the sacred monarchial and imperial title of the Chinese sovereign. It originated with the Zhou dynasty and was founded on the political and spiritual doctrine of the Mandate of Heaven. Since the Qin dynasty, the secular imperial title of the Son of Heaven was "Huangdi".
Inscription on Heng gui's lid (恒簋葢; 恆簋蓋; Héng guǐ gài), from Western Zhou period. Framed are the graphs 天子 in bronze script.
Son of Heaven was a title of the King Wu of Zhou and subsequent Chinese sovereigns.
The Zhou dynasty was a royal dynasty of China that existed for 789 years from c. 1046 BC until 256 BC, the longest such reign in Chinese history. During the Western Zhou period, the royal house, surnamed Ji, had military control over ancient China. Even as Zhou suzerainty became increasingly ceremonial over the following Eastern Zhou period (771–256 BC), the political system created by the Zhou royal house survived in some form for several additional centuries. A date of 1046 BC for the Zhou's establishment is supported by the Xia–Shang–Zhou Chronology Project and David Pankenier, but David Nivison and Edward L. Shaughnessy date the establishment to 1045 BC.
States of the Western Zhou dynasty
Western Zhou bronze pot (896 BC), Fufeng County, Shaanxi – Baoji Zhouyuan Museum
A Western Zhou ceremonial bronze of cooking-vessel form inscribed to record that the King of Zhou gave a fiefdom to Shi You, ordering that he inherit the title as well as the land and people living there
Silk painting depicting a man riding a dragon, painting on silk, dated to 5th–3rd century BC, from Zidanku Tomb no. 1 in Changsha, Hunan
