Answered by Rena
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Sep. 06, 2018 19:21
Xia dynasty is the first dynasty in Chinese history. It existed from the 21st century BC to the 16th century BC, and lasted for nearly 500 years. And it was a slave-owner's state. Economically, Xia dynasty is the era of the ex-use of gold (copper) and stones. Culturally, there are some of the outstanding cultural achievements of the Xia dynasty, such as the summer calendar, had a profound impact on future generations