Who is the Duke of Zhou in Duke of Zhou? Why does he interpret dreams? Who is his master? Who did you learn from? What school studies dream interpretation?

Zhou Gongyuan's name is Zhou Zhiruo ... because just like her name ... Zhi Ruo ... Zhi Ruo ... only knows things in dreams (if: sleeping and snoring) ... Her teacher is an extinct teacher ... Emei school studies dream interpretation ... because dreams are often done ... but few people can remember them ... just like this great sect. .......