Ultimately, it is resulted from natural defect caused by garbling and compromise.

当时诸侯并立，来往频繁，门以闑分东西，堂亦以中柱别左右，便于“分庭抗礼”。

The Chu Prince Mausoleum is a seldom seen and except ionally big caverned catacomb with the gigantic project for a prince in the Western Han Dynasty.

楚王陵“因山为陵，凿石为藏”，形制，程浩大，完全岩石之中凿，是一座罕见的大型西汉诸侯王崖洞墓葬。