The Western Qing Tombs incorporate fourteen royal mausoleums where seventy-eight royal members in all are buried. These include four emperors of the Qing Dynasty and their empresses, imperial concubines, princes and princesses, as well as other royal servants. The architecture fully displays the strict ranking system in the feudalistic society at that time. The emperors' tombs are the largest among the whole group, which is successively followed by those of the empresses, concubines and others. Notably, the tops of the emperors' and empress' mausoleums are covered by yellow glazed tiles while those of other mausoleums are green.