An Archaeological Observation Of The Drainage Facilities Of The Ya Tomb In Sichuan

As one of the most distinctive tombs in Sichuan area,the predecessors' research on Sichuan tombs mainly has three aspects: the origin of the cliff tombs,the evolution of the tomb shape,and the social customs embodied in the cliff tombs.There is less research on the auxiliary facilities of the cliff tomb,such as the drainage facilities of the cliff tomb.This article focuses on the cliff tomb materials(Dashanpo cemetery,Guomushan cemetery,and Liaojiashan cemetery)in Xinchuan Innovation Science and Technology Park.The typological analysis of drainage facilities is carried out,and it is placed in the carrier—the tomb.The funeral utensils are based on previous studies to clarify the age characteristics and regional differences of different types of drainage facilities.Provide a new method for the generation of cliff tombs.