After Megan and Prince Harry officially got married, everyone called him Duchess, but just a name doesn't mean that he is equal to Princess Kate. Every senior member of the royal family, including Princess Kate, needs to curtsy, because she is a member of the royal family, which is the rule of seniority. For example, Megan and Elizabeth are active on the same occasion. Elizabeth must rest first, and Megan has the right to go back to her room to rest after going to bed.
The royal family pays great attention to etiquette, and even the seats are stipulated. Everyone without a seat must be next to Prince Harry. You can't sit still. Princess Kate's husband is Prince William and one of the heirs to the throne. The other brother is Prince George, who is also one of the heirs. In the near future, Princess Kate will become the king's wife, and Megan needs to curtsy in various ways.
Although these etiquette rules are simple, they are all related to the royal system. As long as she is taller than herself, Megan needs to curtsy. This is a rule. Besides, they can not only have their own small media, but also need to bring this mourning suit every time they travel. It is said that she can't express herself. Her husband needs to announce to everyone on the official WeChat account that Megan can't have her own Weibo and must close it.
Every country has its own traditional culture, which is also a cultural symbol of a country. Megan saluted Princess Kate and showed her respect for Kate.