snowwhite_62

Xia is the first ? dynasty, from about the twenty first to the sixteenth century BC, scientific ? were made on early ? at Anyang Henan province, in regard to the Xia, it was difficult to separate myth from reality, by now, archaeologists ? urban sides, bronze implements and ?  point to the existence of Xia civilization in the same locations cited in ancient Chinese ? texts, at minimum, the Xia period mark evolutionary stage between the late ? cultures and typical Chinese urban civilization of the Shang dynasty.

snowwhite_62

for the second floor:
Thanks so much for putting on your answer, it helps me a lot!