Jia Baoyu's mouth Baoyu, also is the stone to play what role?

One is that Tongling Jade was brought about by Shenying's attendant, and held in Jia Baoyu's mouth when he was born.

I told "a dream of Red Mansions" director Mr. Wang Fulin are you kidding, I say: you give Ouyang Fenjiang hanging on a big piece of "Baoyu", how is this possible?