The burial of the aristocracy in the early construction of stone and mud brick sor. External shape trapezoid in the secret underground room is believed to develop from a cemetery Hill;
The burial of the elite in the early days. Formation of stone and mud brick Resort. External shape is a trapezoid Within a secret underground room Believe that the development of the cemetery is hilly.
The graves of the aristocracy in the early construction of stone and brick and mud shape outside the square chin pork inside the underground chamber that developed from a hill cemetery land.