Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
The Wei River valley in which Xi'an sits is considered to be one of the cradles of Chinese civilisation, possibly the oldest.
The Wei River valley in which Xi'an sits is considered to be one of the cradles of Chinese civilisation, possibly the oldest. At Banpo, near Xi'an, Neolithic settlements dating back more than 6,000 years have been found. Which period does this fall into?
