《明史·志·卷三十六》
二节气既已派官到祖宗陵墓举行祭祀，那么内殿的祭祀，实在不应该重复。 
二节既遣官上陵，则内殿之祭，诚不宜复。 
As officials have been dispatched to the ancestral tombs to hold ancestral rites, it is not appropriate to repeat the same rites at the inner palace.