It is pointed out that the latest time for the construction of the noble tombs of Chu in Shayang District of Jingmen City, Hubei Province must be before 279 BC, when BAI Qi led the Qin army to attack the city of Yun,and No.

• 荆门市沙洋区楚国贵族墓群的下限 ,应在白起率秦军公元前 2 79年攻鄢之前 ,郭店一号楚墓的下葬时间大约在公元前 30 0年左右。