Fumengruoweixuanzone is not a real relative. Fumengruowei is a name, Xuanzone is another person's name. One of these two people is a girl and the other is a boy. Their relationship is that of two-dimensional internet celebrities who collaborate on radio dramas. A radio drama refers to a drama performed by actors using their voices. The first part of their kiss about the kiss is also dubbed, not a real kiss.