Who is the mysterious girl who appeared in the Ice Stone Room in Zhu Xian 7?

Probably this man left Baguio. I think it's a small ring. Fox Qishan collapsed, Baguio disappeared, leaving a green corner. There are large and small footprints around the ice bed. Those small footprints should be small rings, and the big footprints belong to Zhou Yixian.

Plus before, after Jin Pinger told Xiao Huan about Baguio, Xiao Huan simply said "I know". After Jin Pinger left, Xiao Huan and Xian had a big fight on Monday. It is estimated that Xiao Huan told Hou Xian about the idea of saving Baguio on Monday, but Zhou Yixian objected.

These can only be my guesses, which are not written in the book. There are several places in the book that are not explained. Zhou Yixian is not only a fortune teller, but also who he is. Mr. Ghost asked Ghost Shirley to inform Xiao Huan who would go to the back of Qingyun to save him, but did not explain that reading novels was the most annoying ending.