1. The eunuch in respect of the room informed the maid to take a bath and wash, and prepared the emperor's "will" at the same time.
2. The eunuch sent the emperor's "will" to the princess's womb and informed her to get ready for bed.
The eunuch took the queen into the emperor's bedroom. According to the records in the paper money of the Qing Dynasty, during this process, empresses were wrapped in a bed of red brocade and sent to the emperor's bedroom.
In the emperor's lucky days, empresses can't turn their backs on the emperor, but always wait on him actively.
After midnight, even if the emperor prized his empresses, the eunuchs had to take them to the side hall to rest, and then they were carried back by the eunuchs before dawn.
It should be noted that the rules and procedures of sleeping in different dynasties and periods may be different, and the above procedures are for reference only.