China had various dynasties throughout the years and had heritable monarchial administrations that ruled over China for many years. The major dynasties were Shang, Zhou, Han Sui and many others.
A new astronomer would be appointed after a new Chinese dynasty came to power.
What happens in the establishment of a dynasty?
- With the change and rise in cultural, political and economic powers and variations, the dynasties changed and established to set the new rule and ruler.
- Whenever a new dynasty establishes the astronomer is replaced with a new one. They were appointed to maintain the record of the time and to make the Chinese calendars.
Thus, option A is correct.
Learn more about Chinese dynasties here:
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