The Dadiwan is one of the important cultural ruins of the early intermediate period of the Neolithic Age and one of the centers of prehistory archaeology in China.

大地湾遗址是我国新石器早中期一个重要的文化遗址，它是我国史前考古文化中心之一。

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Once licensed, teen drivers must go through an intermediate stage for a set period that limits unsupervised driving at certain times, with most states limiting the number of non-family-member passengers and imposing other restrictions.

FORBES: What To Do About The Sudden Surge In Teen Traffic Deaths