The ancient city site of Baodun is located about 5 kilometers northwest of Xinjin County, Chengdu, at the intersection of the West River and Tiexi River, across Baodun Town Baodun Village, Shuangshi Village, Longma Village. The ancient city site is about 4,500-4200 years ago, with an area of about 2.76 million square meters. It is one of the large-scale sites of the late Neolithic era with dual city walls inside and outside. It is the earliest prehistoric city site in the Chengdu Plain Discovery Age, and it is also the earliest time found in the upper reaches of the Yangtze River. The largest prehistoric site in the area is known as the "source of civilization in the upper reaches of the Yangtze River, the light of the ancient civilization".
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The ancient city site of Baodun is located about 5 kilometers northwest of Xinjin County, Chengdu, at the intersection of the West River and Tiexi River, across Baodun Town Baodun Village, Shuangshi Village, Longma Village. The ancient city site is about 4,500-4200 years ago, with an area of about 2.76 million square meters. It is one of the large-scale sites of the late Neolithic era with dual city walls inside and outside. It is the earliest prehistoric city site in the Chengdu Plain Discovery Age, and it is also the earliest time found in the upper reaches of the Yangtze River. The largest prehistoric site in the area is known as the "source of civilization in the upper reaches of the Yangtze River, the light of the ancient civilization".
Great, I can't describe it in words,