Final answer:
In ancient China, most people lived in the river valleys due to the significance of the Yellow River and Yangzi River.
Explanation:
In ancient China, most people lived in the river valleys. The Yellow River and Yangzi River played significant roles in the formation of agricultural communities, with the North China Plain being historically considered the heartland of Chinese civilization. These river valleys provided fertile soil for rice-paddy agriculture in the south and wheat and millet farming in the north.
Learn more about Ancient Chinese Settlements here:
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