If you have some money, buy a better material and a better pen. If you don't have money, try to wear a suit or something formal.
Skirts should not be too short and shoes should not be too high. Wash your hair and face, don't wear eye shadow.
In short, I recall what I saw on TV. If I haven't seen TV series, I must have seen the news broadcast.
What happened to the VR hand punch of Chengdu Dianzi University? Recently, a photo of a man with vr eyes doing something indescri