What kind of person is Xu Nian? .
Neighbors said that the child Xu Nian was too indifferent.
My classmates said that Xu Nian was too lazy.
Xu Nian's parents said that Xu Nian was just a straightforward guy who didn't know how to disguise his language.
Xu Nian said himself: I am standing in the circle I have drawn. Anyone can come in, but if I go out, there is no chance to come in again.