Snow Po Stone in Wangyou Tavern

Legend has it that there is a special tavern in the world called Wangyou Tavern. It opens at Hai hour every night, waiting for only one customer and one story. When the guest finishes telling this story, as long as he is willing to pay a certain price, the owner of the tavern will give him a pot of Wangyou wine to help him forget the troubles in his heart. "So, my price this time is to help you find the Snow Stone?" Cang asked the tavern owner. "Yes." The tavern owner smiled and nodded.