Yanshi are all from Ji surname, and they are descendants of Ji Chang. There are three sources:
You might as well consider two words: Wen Jun, that's a good name, it's a boy,
Wen Jun is a girl.
If you still like one word: "Lin (Ling)", the former is a boy, and the forest is beautiful.
The latter is a girl's, cute and clever. I hope you like it!