"The dream" is one of the important sushi's words in the image,the first word of 362 CPC with 67 first mentioned the "dream",can be called dream word.Its dream word according to the characteristics of dream image can be divided into true dream word and by dreams word two kinds.Su shi expressed by these dreams of his deceased wife words of love,for love of family,friends and their true feelings in political frustration of love.The dream became the important tool of expression his expression.Its dream of ci creation many reasons,including political frustration,the influence of the buddhist thoughts etc are the main factors.In addition,he will introduce dream ci creation narratives,but also expand the word environment,this is his dream ci creation in the innovation of place.