There is a white hair on the temple.

Dude, weeds don't burn out, and the spring breeze blows high.

This hair is like grass and can't be pulled out. Hair, eyebrows, armpit hair or other hair will grow back after being pulled out.

As for white hair, it doesn't mean anything. I have a friend with a white hair on his face, which will grow back after pulling it out. People are healthy for many years. I think it's just like "all white and black people are human". No special treatment is needed.