Especially in traditional China, where there are ethnic minorities, there are national costumes. In modern society, you can wear whatever you like.
1, moving is a big event for people, so it's best not to wear black or white clothes. One is that these two colors of clothes are unlucky in traditional geomantic omen, and the other is that white clothes are not resistant to dirt.
When the hostess wears clothes, she can choose some more formal red or warm clothes, which is very auspicious in Feng Shui, representing her good luck and everything goes well.
2, although moving is a tiring thing, but can't let yourself "completely embarrassed", would rather take your time than destroy "elegance".
This is a good start, so the image is also very important.
You'd better not wear white and black clothes, especially black ones, on the day you move into the house. Some people think that black is not afraid of dirty, so they like to wear black, which will actually bring misfortune to themselves!