The Shang Dynasty (Chinese: ) or Yin Dynasty () (ca. 1750 BC - ca. 1045 BC) is the second historic Chinese dynasty and ruled in the northeastern region of the area known as "China proper", in the Yellow River valley. The Shāng Dynasty followed the quasi-legendary Xià Dynasty and preceded the Zhōu Dynasty. Information about the Shang Dynasty comes from historical records of the Zhou Dynasty, the Han DynastyShiji by Sima Qian and from Shang inscriptions on bronze artifacts and oracle bones—turtle shells, cattle scapula or other bones on which were written the first significant corpus of recorded Chinese characters. The oracle bone inscriptions, which date to the latter half of the dynasty, typically recorded the date in the Sexagenary cycle of the Heavenly Stems and Earthly Branches, followed by the name of the diviner and the topic being divined about. An interpretation of the answer (prognostication) and whether the divination later proved correct were sometimes also added. Present-day Chinese culture can be tracked to this early dynasty.
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