首先考察猪雕的埋藏位置，在与玉器制造业同样发达的其他遗址对比后发现，目前为止墓上放置石雕的方式是凌家滩遗址所独有；
First on its special burial location . , comparing with similar sites , we find that it distributes to Lingjiatan Site for its stone sculptures located on the tomb .
凌家滩遗址