Because ancient women at that time. Love splendor very much. There are many concubines who are very extravagant when they become queens. For example. Zhao is a prominent example. And ... are a good family. He has a prominent official position in North Korea. But also related to the Queen Mother at that time. I want to marry my daughter into the palace and become the mother of the country. There are many honors. You can further consolidate your position in North Korea. Power is in power. And the ladies-in-waiting at that time. Most of them are favored. Only a few maids got the positions they wanted. Mainly because the emperor didn't want to.