Once they entered the palace, they had to learn the rules and etiquette of the palace. Although all of them had studied it in their manors before, it was still not enough, according to the imperial palace's standards. Therefore, all of them were supplied with maids who specialized in palace etiquette. They were required to be well drilled in all aspects of palace manners.

If there was something wrong, they would have to do it all over again. They were not cut any slack because ...