居住区中央有长方形大屋，可能是氏族集体活动的场所。

A central residential area rectangular big house, the clan may be the collective activities of the establishments.

youdao

居住区中央有长方形大屋，可能是氏族集体活动的场所。

A central residential area rectangular big house, the clan may be the collective activities of the establishments.

youdao